Home / 44,034.24-66,062.16-20,633.40

Finding the Fourth Proportional to 44,034.24, 66,062.16 and 20,633.40

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Solution

The fourth proportional to 44,034.24, 66,062.16 and 20,633.40 is: 30,955.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,034.24 : 66,062.16 = 20,633.40 : x
  2. Step 2: Convert to fraction form
    44,034.24/66,062.16 = 20,633.40/x
  3. Step 3: Cross multiply
    44,034.24x = 66,062.16 × 20,633.40
  4. Step 4: Simplify right side
    44,034.24x = 1,363,086,972.14
  5. Step 5: Solve for x
    x = 1,363,086,972.14/44,034.24
  6. Step 6: Final answer
    x = 30,955.16

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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.