Home / 10,110.32-13,948.44-6,576.56

Finding the Fourth Proportional to 10,110.32, 13,948.44 and 6,576.56

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Solution

The fourth proportional to 10,110.32, 13,948.44 and 6,576.56 is: 9,073.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,110.32 : 13,948.44 = 6,576.56 : x
  2. Step 2: Convert to fraction form
    10,110.32/13,948.44 = 6,576.56/x
  3. Step 3: Cross multiply
    10,110.32x = 13,948.44 × 6,576.56
  4. Step 4: Simplify right side
    10,110.32x = 91,732,752.57
  5. Step 5: Solve for x
    x = 91,732,752.57/10,110.32
  6. Step 6: Final answer
    x = 9,073.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.