Home / 22,663.12-33,995.96-9,516.08

Finding the Fourth Proportional to 22,663.12, 33,995.96 and 9,516.08

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Solution

The fourth proportional to 22,663.12, 33,995.96 and 9,516.08 is: 14,274.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,663.12 : 33,995.96 = 9,516.08 : x
  2. Step 2: Convert to fraction form
    22,663.12/33,995.96 = 9,516.08/x
  3. Step 3: Cross multiply
    22,663.12x = 33,995.96 × 9,516.08
  4. Step 4: Simplify right side
    22,663.12x = 323,508,275.04
  5. Step 5: Solve for x
    x = 323,508,275.04/22,663.12
  6. Step 6: Final answer
    x = 14,274.66

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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.