Home / 33,807.18-50,718.06-10,116.60

Finding the Fourth Proportional to 33,807.18, 50,718.06 and 10,116.60

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Solution

The fourth proportional to 33,807.18, 50,718.06 and 10,116.60 is: 15,177.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,807.18 : 50,718.06 = 10,116.60 : x
  2. Step 2: Convert to fraction form
    33,807.18/50,718.06 = 10,116.60/x
  3. Step 3: Cross multiply
    33,807.18x = 50,718.06 × 10,116.60
  4. Step 4: Simplify right side
    33,807.18x = 513,094,325.80
  5. Step 5: Solve for x
    x = 513,094,325.80/33,807.18
  6. Step 6: Final answer
    x = 15,177.08

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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.