Home / 55,265.76-76,278.50-32,596.28

Finding the Fourth Proportional to 55,265.76, 76,278.50 and 32,596.28

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Solution

The fourth proportional to 55,265.76, 76,278.50 and 32,596.28 is: 44,989.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,265.76 : 76,278.50 = 32,596.28 : x
  2. Step 2: Convert to fraction form
    55,265.76/76,278.50 = 32,596.28/x
  3. Step 3: Cross multiply
    55,265.76x = 76,278.50 × 32,596.28
  4. Step 4: Simplify right side
    55,265.76x = 2,486,395,343.98
  5. Step 5: Solve for x
    x = 2,486,395,343.98/55,265.76
  6. Step 6: Final answer
    x = 44,989.80

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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.