Home / 7,589.47-10,466.64-4,757.13

Finding the Fourth Proportional to 7,589.47, 10,466.64 and 4,757.13

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Solution

The fourth proportional to 7,589.47, 10,466.64 and 4,757.13 is: 6,560.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,589.47 : 10,466.64 = 4,757.13 : x
  2. Step 2: Convert to fraction form
    7,589.47/10,466.64 = 4,757.13/x
  3. Step 3: Cross multiply
    7,589.47x = 10,466.64 × 4,757.13
  4. Step 4: Simplify right side
    7,589.47x = 49,791,091.02
  5. Step 5: Solve for x
    x = 49,791,091.02/7,589.47
  6. Step 6: Final answer
    x = 6,560.55

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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.