Home / 58,377.24-87,476.22-39,330.90

Finding the Fourth Proportional to 58,377.24, 87,476.22 and 39,330.90

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Solution

The fourth proportional to 58,377.24, 87,476.22 and 39,330.90 is: 58,935.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,377.24 : 87,476.22 = 39,330.90 : x
  2. Step 2: Convert to fraction form
    58,377.24/87,476.22 = 39,330.90/x
  3. Step 3: Cross multiply
    58,377.24x = 87,476.22 × 39,330.90
  4. Step 4: Simplify right side
    58,377.24x = 3,440,518,461.20
  5. Step 5: Solve for x
    x = 3,440,518,461.20/58,377.24
  6. Step 6: Final answer
    x = 58,935.96

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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.