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Finding the Fourth Proportional to 10,001.79, 14,984.06 and 6,254.73

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Solution

The fourth proportional to 10,001.79, 14,984.06 and 6,254.73 is: 9,370.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,001.79 : 14,984.06 = 6,254.73 : x
  2. Step 2: Convert to fraction form
    10,001.79/14,984.06 = 6,254.73/x
  3. Step 3: Cross multiply
    10,001.79x = 14,984.06 × 6,254.73
  4. Step 4: Simplify right side
    10,001.79x = 93,721,218.33
  5. Step 5: Solve for x
    x = 93,721,218.33/10,001.79
  6. Step 6: Final answer
    x = 9,370.44

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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.