Home / 24,015.60-35,949.58-20,472.66

Finding the Fourth Proportional to 24,015.60, 35,949.58 and 20,472.66

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Solution

The fourth proportional to 24,015.60, 35,949.58 and 20,472.66 is: 30,646.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,015.60 : 35,949.58 = 20,472.66 : x
  2. Step 2: Convert to fraction form
    24,015.60/35,949.58 = 20,472.66/x
  3. Step 3: Cross multiply
    24,015.60x = 35,949.58 × 20,472.66
  4. Step 4: Simplify right side
    24,015.60x = 735,983,342.49
  5. Step 5: Solve for x
    x = 735,983,342.49/24,015.60
  6. Step 6: Final answer
    x = 30,646.06

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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.