Home / 40,262.60-55,560.53-22,358.74

Finding the Fourth Proportional to 40,262.60, 55,560.53 and 22,358.74

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Solution

The fourth proportional to 40,262.60, 55,560.53 and 22,358.74 is: 30,854.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,262.60 : 55,560.53 = 22,358.74 : x
  2. Step 2: Convert to fraction form
    40,262.60/55,560.53 = 22,358.74/x
  3. Step 3: Cross multiply
    40,262.60x = 55,560.53 × 22,358.74
  4. Step 4: Simplify right side
    40,262.60x = 1,242,263,444.53
  5. Step 5: Solve for x
    x = 1,242,263,444.53/40,262.60
  6. Step 6: Final answer
    x = 30,854.03

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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.