Home / 17,437.90-24,063.78-9,479.92

Finding the Fourth Proportional to 17,437.90, 24,063.78 and 9,479.92

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Solution

The fourth proportional to 17,437.90, 24,063.78 and 9,479.92 is: 13,082.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,437.90 : 24,063.78 = 9,479.92 : x
  2. Step 2: Convert to fraction form
    17,437.90/24,063.78 = 9,479.92/x
  3. Step 3: Cross multiply
    17,437.90x = 24,063.78 × 9,479.92
  4. Step 4: Simplify right side
    17,437.90x = 228,122,709.30
  5. Step 5: Solve for x
    x = 228,122,709.30/17,437.90
  6. Step 6: Final answer
    x = 13,082.01

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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.