Home / 14,536.14-20,060.91-8,248.92

Finding the Fourth Proportional to 14,536.14, 20,060.91 and 8,248.92

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Solution

The fourth proportional to 14,536.14, 20,060.91 and 8,248.92 is: 11,384.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,536.14 : 20,060.91 = 8,248.92 : x
  2. Step 2: Convert to fraction form
    14,536.14/20,060.91 = 8,248.92/x
  3. Step 3: Cross multiply
    14,536.14x = 20,060.91 × 8,248.92
  4. Step 4: Simplify right side
    14,536.14x = 165,480,841.72
  5. Step 5: Solve for x
    x = 165,480,841.72/14,536.14
  6. Step 6: Final answer
    x = 11,384.10

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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.