Home / 10,088.76-15,133.14-6,624.12

Finding the Fourth Proportional to 10,088.76, 15,133.14 and 6,624.12

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Solution

The fourth proportional to 10,088.76, 15,133.14 and 6,624.12 is: 9,936.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,088.76 : 15,133.14 = 6,624.12 : x
  2. Step 2: Convert to fraction form
    10,088.76/15,133.14 = 6,624.12/x
  3. Step 3: Cross multiply
    10,088.76x = 15,133.14 × 6,624.12
  4. Step 4: Simplify right side
    10,088.76x = 100,243,735.34
  5. Step 5: Solve for x
    x = 100,243,735.34/10,088.76
  6. Step 6: Final answer
    x = 9,936.18

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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.