Home / 15,998.04-23,997.06-4,312.17

Finding the Fourth Proportional to 15,998.04, 23,997.06 and 4,312.17

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Solution

The fourth proportional to 15,998.04, 23,997.06 and 4,312.17 is: 6,468.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,998.04 : 23,997.06 = 4,312.17 : x
  2. Step 2: Convert to fraction form
    15,998.04/23,997.06 = 4,312.17/x
  3. Step 3: Cross multiply
    15,998.04x = 23,997.06 × 4,312.17
  4. Step 4: Simplify right side
    15,998.04x = 103,479,402.22
  5. Step 5: Solve for x
    x = 103,479,402.22/15,998.04
  6. Step 6: Final answer
    x = 6,468.26

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.