Home / 22,547.60-33,821.16-6,965.36

Finding the Fourth Proportional to 22,547.60, 33,821.16 and 6,965.36

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Solution

The fourth proportional to 22,547.60, 33,821.16 and 6,965.36 is: 10,447.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,547.60 : 33,821.16 = 6,965.36 : x
  2. Step 2: Convert to fraction form
    22,547.60/33,821.16 = 6,965.36/x
  3. Step 3: Cross multiply
    22,547.60x = 33,821.16 × 6,965.36
  4. Step 4: Simplify right side
    22,547.60x = 235,576,555.02
  5. Step 5: Solve for x
    x = 235,576,555.02/22,547.60
  6. Step 6: Final answer
    x = 10,447.97

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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.