Home / 16,101.90-24,152.31-6,243.30

Finding the Fourth Proportional to 16,101.90, 24,152.31 and 6,243.30

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Solution

The fourth proportional to 16,101.90, 24,152.31 and 6,243.30 is: 9,364.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,101.90 : 24,152.31 = 6,243.30 : x
  2. Step 2: Convert to fraction form
    16,101.90/24,152.31 = 6,243.30/x
  3. Step 3: Cross multiply
    16,101.90x = 24,152.31 × 6,243.30
  4. Step 4: Simplify right side
    16,101.90x = 150,790,117.02
  5. Step 5: Solve for x
    x = 150,790,117.02/16,101.90
  6. Step 6: Final answer
    x = 9,364.74

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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.