Home / 39,263.38-58,896.40-15,575.42

Finding the Fourth Proportional to 39,263.38, 58,896.40 and 15,575.42

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Solution

The fourth proportional to 39,263.38, 58,896.40 and 15,575.42 is: 23,363.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,263.38 : 58,896.40 = 15,575.42 : x
  2. Step 2: Convert to fraction form
    39,263.38/58,896.40 = 15,575.42/x
  3. Step 3: Cross multiply
    39,263.38x = 58,896.40 × 15,575.42
  4. Step 4: Simplify right side
    39,263.38x = 917,336,166.49
  5. Step 5: Solve for x
    x = 917,336,166.49/39,263.38
  6. Step 6: Final answer
    x = 23,363.66

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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.