Home / 24,088.28-36,123.45-8,288.90

Finding the Fourth Proportional to 24,088.28, 36,123.45 and 8,288.90

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Solution

The fourth proportional to 24,088.28, 36,123.45 and 8,288.90 is: 12,430.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,088.28 : 36,123.45 = 8,288.90 : x
  2. Step 2: Convert to fraction form
    24,088.28/36,123.45 = 8,288.90/x
  3. Step 3: Cross multiply
    24,088.28x = 36,123.45 × 8,288.90
  4. Step 4: Simplify right side
    24,088.28x = 299,423,664.71
  5. Step 5: Solve for x
    x = 299,423,664.71/24,088.28
  6. Step 6: Final answer
    x = 12,430.26

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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.