Home / 40,393.60-60,567.20-17,036.40

Finding the Fourth Proportional to 40,393.60, 60,567.20 and 17,036.40

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Solution

The fourth proportional to 40,393.60, 60,567.20 and 17,036.40 is: 25,544.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,393.60 : 60,567.20 = 17,036.40 : x
  2. Step 2: Convert to fraction form
    40,393.60/60,567.20 = 17,036.40/x
  3. Step 3: Cross multiply
    40,393.60x = 60,567.20 × 17,036.40
  4. Step 4: Simplify right side
    40,393.60x = 1,031,847,046.08
  5. Step 5: Solve for x
    x = 1,031,847,046.08/40,393.60
  6. Step 6: Final answer
    x = 25,544.82

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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.