Home / 32,366.07-44,659.22-18,215.91

Finding the Fourth Proportional to 32,366.07, 44,659.22 and 18,215.91

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Solution

The fourth proportional to 32,366.07, 44,659.22 and 18,215.91 is: 25,134.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,366.07 : 44,659.22 = 18,215.91 : x
  2. Step 2: Convert to fraction form
    32,366.07/44,659.22 = 18,215.91/x
  3. Step 3: Cross multiply
    32,366.07x = 44,659.22 × 18,215.91
  4. Step 4: Simplify right side
    32,366.07x = 813,508,241.11
  5. Step 5: Solve for x
    x = 813,508,241.11/32,366.07
  6. Step 6: Final answer
    x = 25,134.60

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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.