Home / 44,795.12-67,182.50-13,207.32

Finding the Fourth Proportional to 44,795.12, 67,182.50 and 13,207.32

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Solution

The fourth proportional to 44,795.12, 67,182.50 and 13,207.32 is: 19,807.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,795.12 : 67,182.50 = 13,207.32 : x
  2. Step 2: Convert to fraction form
    44,795.12/67,182.50 = 13,207.32/x
  3. Step 3: Cross multiply
    44,795.12x = 67,182.50 × 13,207.32
  4. Step 4: Simplify right side
    44,795.12x = 887,300,373.95
  5. Step 5: Solve for x
    x = 887,300,373.95/44,795.12
  6. Step 6: Final answer
    x = 19,807.97

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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.