Home / 42,746.75-59,006.97-38,262.59

Finding the Fourth Proportional to 42,746.75, 59,006.97 and 38,262.59

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Solution

The fourth proportional to 42,746.75, 59,006.97 and 38,262.59 is: 52,817.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,746.75 : 59,006.97 = 38,262.59 : x
  2. Step 2: Convert to fraction form
    42,746.75/59,006.97 = 38,262.59/x
  3. Step 3: Cross multiply
    42,746.75x = 59,006.97 × 38,262.59
  4. Step 4: Simplify right side
    42,746.75x = 2,257,759,205.22
  5. Step 5: Solve for x
    x = 2,257,759,205.22/42,746.75
  6. Step 6: Final answer
    x = 52,817.10

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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.