Home / 15,992.04-23,988.12-5,601.36

Finding the Fourth Proportional to 15,992.04, 23,988.12 and 5,601.36

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Solution

The fourth proportional to 15,992.04, 23,988.12 and 5,601.36 is: 8,402.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,992.04 : 23,988.12 = 5,601.36 : x
  2. Step 2: Convert to fraction form
    15,992.04/23,988.12 = 5,601.36/x
  3. Step 3: Cross multiply
    15,992.04x = 23,988.12 × 5,601.36
  4. Step 4: Simplify right side
    15,992.04x = 134,366,095.84
  5. Step 5: Solve for x
    x = 134,366,095.84/15,992.04
  6. Step 6: Final answer
    x = 8,402.06

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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.