Home / 10,248.66-15,343.42-6,019.09

Finding the Fourth Proportional to 10,248.66, 15,343.42 and 6,019.09

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Solution

The fourth proportional to 10,248.66, 15,343.42 and 6,019.09 is: 9,011.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,248.66 : 15,343.42 = 6,019.09 : x
  2. Step 2: Convert to fraction form
    10,248.66/15,343.42 = 6,019.09/x
  3. Step 3: Cross multiply
    10,248.66x = 15,343.42 × 6,019.09
  4. Step 4: Simplify right side
    10,248.66x = 92,353,395.79
  5. Step 5: Solve for x
    x = 92,353,395.79/10,248.66
  6. Step 6: Final answer
    x = 9,011.27

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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.