Home / 9,948.60-14,919.30-5,016.60

Finding the Fourth Proportional to 9,948.60, 14,919.30 and 5,016.60

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Solution

The fourth proportional to 9,948.60, 14,919.30 and 5,016.60 is: 7,523.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,948.60 : 14,919.30 = 5,016.60 : x
  2. Step 2: Convert to fraction form
    9,948.60/14,919.30 = 5,016.60/x
  3. Step 3: Cross multiply
    9,948.60x = 14,919.30 × 5,016.60
  4. Step 4: Simplify right side
    9,948.60x = 74,844,160.38
  5. Step 5: Solve for x
    x = 74,844,160.38/9,948.60
  6. Step 6: Final answer
    x = 7,523.08

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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.