Home / 42,014.30-57,977.42-26,098.46

Finding the Fourth Proportional to 42,014.30, 57,977.42 and 26,098.46

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Solution

The fourth proportional to 42,014.30, 57,977.42 and 26,098.46 is: 36,014.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,014.30 : 57,977.42 = 26,098.46 : x
  2. Step 2: Convert to fraction form
    42,014.30/57,977.42 = 26,098.46/x
  3. Step 3: Cross multiply
    42,014.30x = 57,977.42 × 26,098.46
  4. Step 4: Simplify right side
    42,014.30x = 1,513,121,376.77
  5. Step 5: Solve for x
    x = 1,513,121,376.77/42,014.30
  6. Step 6: Final answer
    x = 36,014.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.