Home / 32,006.72-44,169.18-18,585.84

Finding the Fourth Proportional to 32,006.72, 44,169.18 and 18,585.84

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Solution

The fourth proportional to 32,006.72, 44,169.18 and 18,585.84 is: 25,648.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,006.72 : 44,169.18 = 18,585.84 : x
  2. Step 2: Convert to fraction form
    32,006.72/44,169.18 = 18,585.84/x
  3. Step 3: Cross multiply
    32,006.72x = 44,169.18 × 18,585.84
  4. Step 4: Simplify right side
    32,006.72x = 820,921,312.41
  5. Step 5: Solve for x
    x = 820,921,312.41/32,006.72
  6. Step 6: Final answer
    x = 25,648.40

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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.