Home / 9,417.11-14,125.80-4,487.27

Finding the Fourth Proportional to 9,417.11, 14,125.80 and 4,487.27

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Solution

The fourth proportional to 9,417.11, 14,125.80 and 4,487.27 is: 6,730.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,417.11 : 14,125.80 = 4,487.27 : x
  2. Step 2: Convert to fraction form
    9,417.11/14,125.80 = 4,487.27/x
  3. Step 3: Cross multiply
    9,417.11x = 14,125.80 × 4,487.27
  4. Step 4: Simplify right side
    9,417.11x = 63,386,278.57
  5. Step 5: Solve for x
    x = 63,386,278.57/9,417.11
  6. Step 6: Final answer
    x = 6,730.97

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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.