Home / 40,741.05-56,223.42-22,837.89

Finding the Fourth Proportional to 40,741.05, 56,223.42 and 22,837.89

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Solution

The fourth proportional to 40,741.05, 56,223.42 and 22,837.89 is: 31,516.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,741.05 : 56,223.42 = 22,837.89 : x
  2. Step 2: Convert to fraction form
    40,741.05/56,223.42 = 22,837.89/x
  3. Step 3: Cross multiply
    40,741.05x = 56,223.42 × 22,837.89
  4. Step 4: Simplify right side
    40,741.05x = 1,284,024,281.38
  5. Step 5: Solve for x
    x = 1,284,024,281.38/40,741.05
  6. Step 6: Final answer
    x = 31,516.72

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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.