Home / 35,532.18-49,034.56-19,616.76

Finding the Fourth Proportional to 35,532.18, 49,034.56 and 19,616.76

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Solution

The fourth proportional to 35,532.18, 49,034.56 and 19,616.76 is: 27,071.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,532.18 : 49,034.56 = 19,616.76 : x
  2. Step 2: Convert to fraction form
    35,532.18/49,034.56 = 19,616.76/x
  3. Step 3: Cross multiply
    35,532.18x = 49,034.56 × 19,616.76
  4. Step 4: Simplify right side
    35,532.18x = 961,899,195.23
  5. Step 5: Solve for x
    x = 961,899,195.23/35,532.18
  6. Step 6: Final answer
    x = 27,071.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.