Home / 38,027.01-57,048-13,060.98

Finding the Fourth Proportional to 38,027.01, 57,048 and 13,060.98

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Solution

The fourth proportional to 38,027.01, 57,048 and 13,060.98 is: 19,594.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,027.01 : 57,048 = 13,060.98 : x
  2. Step 2: Convert to fraction form
    38,027.01/57,048 = 13,060.98/x
  3. Step 3: Cross multiply
    38,027.01x = 57,048 × 13,060.98
  4. Step 4: Simplify right side
    38,027.01x = 745,102,787.04
  5. Step 5: Solve for x
    x = 745,102,787.04/38,027.01
  6. Step 6: Final answer
    x = 19,594.04

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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.