Home / 16,015.48-24,029.86-6,657.52

Finding the Fourth Proportional to 16,015.48, 24,029.86 and 6,657.52

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Solution

The fourth proportional to 16,015.48, 24,029.86 and 6,657.52 is: 9,989.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,015.48 : 24,029.86 = 6,657.52 : x
  2. Step 2: Convert to fraction form
    16,015.48/24,029.86 = 6,657.52/x
  3. Step 3: Cross multiply
    16,015.48x = 24,029.86 × 6,657.52
  4. Step 4: Simplify right side
    16,015.48x = 159,979,273.55
  5. Step 5: Solve for x
    x = 159,979,273.55/16,015.48
  6. Step 6: Final answer
    x = 9,989.04

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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.