Home / 7,675.02-10,592.57-4,489.29

Finding the Fourth Proportional to 7,675.02, 10,592.57 and 4,489.29

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Solution

The fourth proportional to 7,675.02, 10,592.57 and 4,489.29 is: 6,195.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,675.02 : 10,592.57 = 4,489.29 : x
  2. Step 2: Convert to fraction form
    7,675.02/10,592.57 = 4,489.29/x
  3. Step 3: Cross multiply
    7,675.02x = 10,592.57 × 4,489.29
  4. Step 4: Simplify right side
    7,675.02x = 47,553,129.80
  5. Step 5: Solve for x
    x = 47,553,129.80/7,675.02
  6. Step 6: Final answer
    x = 6,195.83

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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.