Home / 44,948.68-67,402.04-13,347.12

Finding the Fourth Proportional to 44,948.68, 67,402.04 and 13,347.12

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Solution

The fourth proportional to 44,948.68, 67,402.04 and 13,347.12 is: 20,014.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,948.68 : 67,402.04 = 13,347.12 : x
  2. Step 2: Convert to fraction form
    44,948.68/67,402.04 = 13,347.12/x
  3. Step 3: Cross multiply
    44,948.68x = 67,402.04 × 13,347.12
  4. Step 4: Simplify right side
    44,948.68x = 899,623,116.12
  5. Step 5: Solve for x
    x = 899,623,116.12/44,948.68
  6. Step 6: Final answer
    x = 20,014.45

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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.