Home / 29,066.16-40,034.91-22,338.93

Finding the Fourth Proportional to 29,066.16, 40,034.91 and 22,338.93

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Solution

The fourth proportional to 29,066.16, 40,034.91 and 22,338.93 is: 30,769.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,066.16 : 40,034.91 = 22,338.93 : x
  2. Step 2: Convert to fraction form
    29,066.16/40,034.91 = 22,338.93/x
  3. Step 3: Cross multiply
    29,066.16x = 40,034.91 × 22,338.93
  4. Step 4: Simplify right side
    29,066.16x = 894,337,052.05
  5. Step 5: Solve for x
    x = 894,337,052.05/29,066.16
  6. Step 6: Final answer
    x = 30,769.01

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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.