Home / 6,462.60-9,695.70-2,569.74

Finding the Fourth Proportional to 6,462.60, 9,695.70 and 2,569.74

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Solution

The fourth proportional to 6,462.60, 9,695.70 and 2,569.74 is: 3,855.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,462.60 : 9,695.70 = 2,569.74 : x
  2. Step 2: Convert to fraction form
    6,462.60/9,695.70 = 2,569.74/x
  3. Step 3: Cross multiply
    6,462.60x = 9,695.70 × 2,569.74
  4. Step 4: Simplify right side
    6,462.60x = 24,915,428.12
  5. Step 5: Solve for x
    x = 24,915,428.12/6,462.60
  6. Step 6: Final answer
    x = 3,855.33

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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.