Home / 38,564.08-57,834.77-17,491.93

Finding the Fourth Proportional to 38,564.08, 57,834.77 and 17,491.93

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Solution

The fourth proportional to 38,564.08, 57,834.77 and 17,491.93 is: 26,232.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,564.08 : 57,834.77 = 17,491.93 : x
  2. Step 2: Convert to fraction form
    38,564.08/57,834.77 = 17,491.93/x
  3. Step 3: Cross multiply
    38,564.08x = 57,834.77 × 17,491.93
  4. Step 4: Simplify right side
    38,564.08x = 1,011,641,371.77
  5. Step 5: Solve for x
    x = 1,011,641,371.77/38,564.08
  6. Step 6: Final answer
    x = 26,232.74

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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.