Home / 44,707.67-67,071.89-13,116.46

Finding the Fourth Proportional to 44,707.67, 67,071.89 and 13,116.46

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Solution

The fourth proportional to 44,707.67, 67,071.89 and 13,116.46 is: 19,677.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,707.67 : 67,071.89 = 13,116.46 : x
  2. Step 2: Convert to fraction form
    44,707.67/67,071.89 = 13,116.46/x
  3. Step 3: Cross multiply
    44,707.67x = 67,071.89 × 13,116.46
  4. Step 4: Simplify right side
    44,707.67x = 879,745,753.18
  5. Step 5: Solve for x
    x = 879,745,753.18/44,707.67
  6. Step 6: Final answer
    x = 19,677.73

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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.