Home / 25,298.67-37,939.37-15,932.91

Finding the Fourth Proportional to 25,298.67, 37,939.37 and 15,932.91

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Solution

The fourth proportional to 25,298.67, 37,939.37 and 15,932.91 is: 23,893.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,298.67 : 37,939.37 = 15,932.91 : x
  2. Step 2: Convert to fraction form
    25,298.67/37,939.37 = 15,932.91/x
  3. Step 3: Cross multiply
    25,298.67x = 37,939.37 × 15,932.91
  4. Step 4: Simplify right side
    25,298.67x = 604,484,488.00
  5. Step 5: Solve for x
    x = 604,484,488.00/25,298.67
  6. Step 6: Final answer
    x = 23,893.92

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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.