Home / 32,627.84-48,938.88-11,851.52

Finding the Fourth Proportional to 32,627.84, 48,938.88 and 11,851.52

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Solution

The fourth proportional to 32,627.84, 48,938.88 and 11,851.52 is: 17,776.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,627.84 : 48,938.88 = 11,851.52 : x
  2. Step 2: Convert to fraction form
    32,627.84/48,938.88 = 11,851.52/x
  3. Step 3: Cross multiply
    32,627.84x = 48,938.88 × 11,851.52
  4. Step 4: Simplify right side
    32,627.84x = 580,000,115.10
  5. Step 5: Solve for x
    x = 580,000,115.10/32,627.84
  6. Step 6: Final answer
    x = 17,776.23

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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.