Home / 10,084.19-15,126.36-3,510.35

Finding the Fourth Proportional to 10,084.19, 15,126.36 and 3,510.35

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Solution

The fourth proportional to 10,084.19, 15,126.36 and 3,510.35 is: 5,265.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,084.19 : 15,126.36 = 3,510.35 : x
  2. Step 2: Convert to fraction form
    10,084.19/15,126.36 = 3,510.35/x
  3. Step 3: Cross multiply
    10,084.19x = 15,126.36 × 3,510.35
  4. Step 4: Simplify right side
    10,084.19x = 53,098,855.64
  5. Step 5: Solve for x
    x = 53,098,855.64/10,084.19
  6. Step 6: Final answer
    x = 5,265.56

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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.