Home / 25,312.02-34,947.01-22,654.82

Finding the Fourth Proportional to 25,312.02, 34,947.01 and 22,654.82

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Solution

The fourth proportional to 25,312.02, 34,947.01 and 22,654.82 is: 31,278.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,312.02 : 34,947.01 = 22,654.82 : x
  2. Step 2: Convert to fraction form
    25,312.02/34,947.01 = 22,654.82/x
  3. Step 3: Cross multiply
    25,312.02x = 34,947.01 × 22,654.82
  4. Step 4: Simplify right side
    25,312.02x = 791,718,221.09
  5. Step 5: Solve for x
    x = 791,718,221.09/25,312.02
  6. Step 6: Final answer
    x = 31,278.35

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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.