Home / 44,210.38-66,315.53-13,043.18

Finding the Fourth Proportional to 44,210.38, 66,315.53 and 13,043.18

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Solution

The fourth proportional to 44,210.38, 66,315.53 and 13,043.18 is: 19,564.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,210.38 : 66,315.53 = 13,043.18 : x
  2. Step 2: Convert to fraction form
    44,210.38/66,315.53 = 13,043.18/x
  3. Step 3: Cross multiply
    44,210.38x = 66,315.53 × 13,043.18
  4. Step 4: Simplify right side
    44,210.38x = 864,965,394.59
  5. Step 5: Solve for x
    x = 864,965,394.59/44,210.38
  6. Step 6: Final answer
    x = 19,564.76

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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.