Home / 42,843.77-59,117.36-26,916.94

Finding the Fourth Proportional to 42,843.77, 59,117.36 and 26,916.94

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Solution

The fourth proportional to 42,843.77, 59,117.36 and 26,916.94 is: 37,140.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,843.77 : 59,117.36 = 26,916.94 : x
  2. Step 2: Convert to fraction form
    42,843.77/59,117.36 = 26,916.94/x
  3. Step 3: Cross multiply
    42,843.77x = 59,117.36 × 26,916.94
  4. Step 4: Simplify right side
    42,843.77x = 1,591,258,149.70
  5. Step 5: Solve for x
    x = 1,591,258,149.70/42,843.77
  6. Step 6: Final answer
    x = 37,140.95

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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.