Home / 7,757.04-10,704.72-4,613.52

Finding the Fourth Proportional to 7,757.04, 10,704.72 and 4,613.52

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Solution

The fourth proportional to 7,757.04, 10,704.72 and 4,613.52 is: 6,366.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,757.04 : 10,704.72 = 4,613.52 : x
  2. Step 2: Convert to fraction form
    7,757.04/10,704.72 = 4,613.52/x
  3. Step 3: Cross multiply
    7,757.04x = 10,704.72 × 4,613.52
  4. Step 4: Simplify right side
    7,757.04x = 49,386,439.81
  5. Step 5: Solve for x
    x = 49,386,439.81/7,757.04
  6. Step 6: Final answer
    x = 6,366.66

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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.