Home / 16,417.90-24,628.56-5,324.14

Finding the Fourth Proportional to 16,417.90, 24,628.56 and 5,324.14

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Solution

The fourth proportional to 16,417.90, 24,628.56 and 5,324.14 is: 7,986.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,417.90 : 24,628.56 = 5,324.14 : x
  2. Step 2: Convert to fraction form
    16,417.90/24,628.56 = 5,324.14/x
  3. Step 3: Cross multiply
    16,417.90x = 24,628.56 × 5,324.14
  4. Step 4: Simplify right side
    16,417.90x = 131,125,901.44
  5. Step 5: Solve for x
    x = 131,125,901.44/16,417.90
  6. Step 6: Final answer
    x = 7,986.76

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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.