Home / 44,084.20-66,134.66-14,510.56

Finding the Fourth Proportional to 44,084.20, 66,134.66 and 14,510.56

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Solution

The fourth proportional to 44,084.20, 66,134.66 and 14,510.56 is: 21,768.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,084.20 : 66,134.66 = 14,510.56 : x
  2. Step 2: Convert to fraction form
    44,084.20/66,134.66 = 14,510.56/x
  3. Step 3: Cross multiply
    44,084.20x = 66,134.66 × 14,510.56
  4. Step 4: Simplify right side
    44,084.20x = 959,650,952.01
  5. Step 5: Solve for x
    x = 959,650,952.01/44,084.20
  6. Step 6: Final answer
    x = 21,768.59

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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.