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Finding the Fourth Proportional to 14,822.22, 22,236.04 and 7,030.97

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Solution

The fourth proportional to 14,822.22, 22,236.04 and 7,030.97 is: 10,547.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,822.22 : 22,236.04 = 7,030.97 : x
  2. Step 2: Convert to fraction form
    14,822.22/22,236.04 = 7,030.97/x
  3. Step 3: Cross multiply
    14,822.22x = 22,236.04 × 7,030.97
  4. Step 4: Simplify right side
    14,822.22x = 156,340,871.60
  5. Step 5: Solve for x
    x = 156,340,871.60/14,822.22
  6. Step 6: Final answer
    x = 10,547.73

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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.