Home / 35,532.16-49,034.38-19,616.64

Finding the Fourth Proportional to 35,532.16, 49,034.38 and 19,616.64

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Solution

The fourth proportional to 35,532.16, 49,034.38 and 19,616.64 is: 27,070.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,532.16 : 49,034.38 = 19,616.64 : x
  2. Step 2: Convert to fraction form
    35,532.16/49,034.38 = 19,616.64/x
  3. Step 3: Cross multiply
    35,532.16x = 49,034.38 × 19,616.64
  4. Step 4: Simplify right side
    35,532.16x = 961,889,780.08
  5. Step 5: Solve for x
    x = 961,889,780.08/35,532.16
  6. Step 6: Final answer
    x = 27,070.96

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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.