Home / 36,587.32-54,874.61-10,285.81

Finding the Fourth Proportional to 36,587.32, 54,874.61 and 10,285.81

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Solution

The fourth proportional to 36,587.32, 54,874.61 and 10,285.81 is: 15,426.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,587.32 : 54,874.61 = 10,285.81 : x
  2. Step 2: Convert to fraction form
    36,587.32/54,874.61 = 10,285.81/x
  3. Step 3: Cross multiply
    36,587.32x = 54,874.61 × 10,285.81
  4. Step 4: Simplify right side
    36,587.32x = 564,429,898.04
  5. Step 5: Solve for x
    x = 564,429,898.04/36,587.32
  6. Step 6: Final answer
    x = 15,426.93

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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.