Home / 40,502.48-55,893.24-22,596.42

Finding the Fourth Proportional to 40,502.48, 55,893.24 and 22,596.42

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Solution

The fourth proportional to 40,502.48, 55,893.24 and 22,596.42 is: 31,182.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,502.48 : 55,893.24 = 22,596.42 : x
  2. Step 2: Convert to fraction form
    40,502.48/55,893.24 = 22,596.42/x
  3. Step 3: Cross multiply
    40,502.48x = 55,893.24 × 22,596.42
  4. Step 4: Simplify right side
    40,502.48x = 1,262,987,126.20
  5. Step 5: Solve for x
    x = 1,262,987,126.20/40,502.48
  6. Step 6: Final answer
    x = 31,182.96

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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.