Home / 16,409.10-24,613.65-15,501.90

Finding the Fourth Proportional to 16,409.10, 24,613.65 and 15,501.90

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Solution

The fourth proportional to 16,409.10, 24,613.65 and 15,501.90 is: 23,252.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,409.10 : 24,613.65 = 15,501.90 : x
  2. Step 2: Convert to fraction form
    16,409.10/24,613.65 = 15,501.90/x
  3. Step 3: Cross multiply
    16,409.10x = 24,613.65 × 15,501.90
  4. Step 4: Simplify right side
    16,409.10x = 381,558,340.94
  5. Step 5: Solve for x
    x = 381,558,340.94/16,409.10
  6. Step 6: Final answer
    x = 23,252.85

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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.