Home / 16,040.63-24,044.94-7,718.28

Finding the Fourth Proportional to 16,040.63, 24,044.94 and 7,718.28

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Solution

The fourth proportional to 16,040.63, 24,044.94 and 7,718.28 is: 11,569.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,040.63 : 24,044.94 = 7,718.28 : x
  2. Step 2: Convert to fraction form
    16,040.63/24,044.94 = 7,718.28/x
  3. Step 3: Cross multiply
    16,040.63x = 24,044.94 × 7,718.28
  4. Step 4: Simplify right side
    16,040.63x = 185,585,579.50
  5. Step 5: Solve for x
    x = 185,585,579.50/16,040.63
  6. Step 6: Final answer
    x = 11,569.72

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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.