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Finding the Fourth Proportional to 44,992.80, 67,482.27 and 15,007.56

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Solution

The fourth proportional to 44,992.80, 67,482.27 and 15,007.56 is: 22,509.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,992.80 : 67,482.27 = 15,007.56 : x
  2. Step 2: Convert to fraction form
    44,992.80/67,482.27 = 15,007.56/x
  3. Step 3: Cross multiply
    44,992.80x = 67,482.27 × 15,007.56
  4. Step 4: Simplify right side
    44,992.80x = 1,012,744,215.96
  5. Step 5: Solve for x
    x = 1,012,744,215.96/44,992.80
  6. Step 6: Final answer
    x = 22,509.03

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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.