Home / 42,600.54-58,797.51-28,261.26

Finding the Fourth Proportional to 42,600.54, 58,797.51 and 28,261.26

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Solution

The fourth proportional to 42,600.54, 58,797.51 and 28,261.26 is: 39,006.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,600.54 : 58,797.51 = 28,261.26 : x
  2. Step 2: Convert to fraction form
    42,600.54/58,797.51 = 28,261.26/x
  3. Step 3: Cross multiply
    42,600.54x = 58,797.51 × 28,261.26
  4. Step 4: Simplify right side
    42,600.54x = 1,661,691,717.46
  5. Step 5: Solve for x
    x = 1,661,691,717.46/42,600.54
  6. Step 6: Final answer
    x = 39,006.35

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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.