Home / 9,029.95-13,534.56-5,654.26

Finding the Fourth Proportional to 9,029.95, 13,534.56 and 5,654.26

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Solution

The fourth proportional to 9,029.95, 13,534.56 and 5,654.26 is: 8,474.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,029.95 : 13,534.56 = 5,654.26 : x
  2. Step 2: Convert to fraction form
    9,029.95/13,534.56 = 5,654.26/x
  3. Step 3: Cross multiply
    9,029.95x = 13,534.56 × 5,654.26
  4. Step 4: Simplify right side
    9,029.95x = 76,527,921.23
  5. Step 5: Solve for x
    x = 76,527,921.23/9,029.95
  6. Step 6: Final answer
    x = 8,474.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.