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Finding the Fourth Proportional to 6,347.66, 9,525.42 and 3,061.08

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Solution

The fourth proportional to 6,347.66, 9,525.42 and 3,061.08 is: 4,593.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,347.66 : 9,525.42 = 3,061.08 : x
  2. Step 2: Convert to fraction form
    6,347.66/9,525.42 = 3,061.08/x
  3. Step 3: Cross multiply
    6,347.66x = 9,525.42 × 3,061.08
  4. Step 4: Simplify right side
    6,347.66x = 29,158,072.65
  5. Step 5: Solve for x
    x = 29,158,072.65/6,347.66
  6. Step 6: Final answer
    x = 4,593.52

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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.