Home / 32,219.52-48,343.05-17,438.91

Finding the Fourth Proportional to 32,219.52, 48,343.05 and 17,438.91

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Solution

The fourth proportional to 32,219.52, 48,343.05 and 17,438.91 is: 26,165.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,219.52 : 48,343.05 = 17,438.91 : x
  2. Step 2: Convert to fraction form
    32,219.52/48,343.05 = 17,438.91/x
  3. Step 3: Cross multiply
    32,219.52x = 48,343.05 × 17,438.91
  4. Step 4: Simplify right side
    32,219.52x = 843,050,098.08
  5. Step 5: Solve for x
    x = 843,050,098.08/32,219.52
  6. Step 6: Final answer
    x = 26,165.82

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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.