Home / 42,295.95-58,335.74-27,190.17

Finding the Fourth Proportional to 42,295.95, 58,335.74 and 27,190.17

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Solution

The fourth proportional to 42,295.95, 58,335.74 and 27,190.17 is: 37,501.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,295.95 : 58,335.74 = 27,190.17 : x
  2. Step 2: Convert to fraction form
    42,295.95/58,335.74 = 27,190.17/x
  3. Step 3: Cross multiply
    42,295.95x = 58,335.74 × 27,190.17
  4. Step 4: Simplify right side
    42,295.95x = 1,586,158,551.72
  5. Step 5: Solve for x
    x = 1,586,158,551.72/42,295.95
  6. Step 6: Final answer
    x = 37,501.43

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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.