Home / 9,339.48-14,009.22-5,396.76

Finding the Fourth Proportional to 9,339.48, 14,009.22 and 5,396.76

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Solution

The fourth proportional to 9,339.48, 14,009.22 and 5,396.76 is: 8,095.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,339.48 : 14,009.22 = 5,396.76 : x
  2. Step 2: Convert to fraction form
    9,339.48/14,009.22 = 5,396.76/x
  3. Step 3: Cross multiply
    9,339.48x = 14,009.22 × 5,396.76
  4. Step 4: Simplify right side
    9,339.48x = 75,604,398.13
  5. Step 5: Solve for x
    x = 75,604,398.13/9,339.48
  6. Step 6: Final answer
    x = 8,095.14

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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.