Home / 32,478.98-48,735.56-23,052.20

Finding the Fourth Proportional to 32,478.98, 48,735.56 and 23,052.20

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Solution

The fourth proportional to 32,478.98, 48,735.56 and 23,052.20 is: 34,590.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,478.98 : 48,735.56 = 23,052.20 : x
  2. Step 2: Convert to fraction form
    32,478.98/48,735.56 = 23,052.20/x
  3. Step 3: Cross multiply
    32,478.98x = 48,735.56 × 23,052.20
  4. Step 4: Simplify right side
    32,478.98x = 1,123,461,876.23
  5. Step 5: Solve for x
    x = 1,123,461,876.23/32,478.98
  6. Step 6: Final answer
    x = 34,590.43

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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.