Home / 19,366.08-29,052.18-8,272.83

Finding the Fourth Proportional to 19,366.08, 29,052.18 and 8,272.83

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Solution

The fourth proportional to 19,366.08, 29,052.18 and 8,272.83 is: 12,410.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,366.08 : 29,052.18 = 8,272.83 : x
  2. Step 2: Convert to fraction form
    19,366.08/29,052.18 = 8,272.83/x
  3. Step 3: Cross multiply
    19,366.08x = 29,052.18 × 8,272.83
  4. Step 4: Simplify right side
    19,366.08x = 240,343,746.27
  5. Step 5: Solve for x
    x = 240,343,746.27/19,366.08
  6. Step 6: Final answer
    x = 12,410.55

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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.