Home / 16,480.90-24,721.08-4,001.02

Finding the Fourth Proportional to 16,480.90, 24,721.08 and 4,001.02

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Solution

The fourth proportional to 16,480.90, 24,721.08 and 4,001.02 is: 6,001.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,480.90 : 24,721.08 = 4,001.02 : x
  2. Step 2: Convert to fraction form
    16,480.90/24,721.08 = 4,001.02/x
  3. Step 3: Cross multiply
    16,480.90x = 24,721.08 × 4,001.02
  4. Step 4: Simplify right side
    16,480.90x = 98,909,515.50
  5. Step 5: Solve for x
    x = 98,909,515.50/16,480.90
  6. Step 6: Final answer
    x = 6,001.47

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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.