Home / 32,753.65-45,194.51-18,411.59

Finding the Fourth Proportional to 32,753.65, 45,194.51 and 18,411.59

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Solution

The fourth proportional to 32,753.65, 45,194.51 and 18,411.59 is: 25,404.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,753.65 : 45,194.51 = 18,411.59 : x
  2. Step 2: Convert to fraction form
    32,753.65/45,194.51 = 18,411.59/x
  3. Step 3: Cross multiply
    32,753.65x = 45,194.51 × 18,411.59
  4. Step 4: Simplify right side
    32,753.65x = 832,102,516.37
  5. Step 5: Solve for x
    x = 832,102,516.37/32,753.65
  6. Step 6: Final answer
    x = 25,404.88

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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.