Home / 29,210.12-43,818.44-9,222.46

Finding the Fourth Proportional to 29,210.12, 43,818.44 and 9,222.46

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Solution

The fourth proportional to 29,210.12, 43,818.44 and 9,222.46 is: 13,834.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,210.12 : 43,818.44 = 9,222.46 : x
  2. Step 2: Convert to fraction form
    29,210.12/43,818.44 = 9,222.46/x
  3. Step 3: Cross multiply
    29,210.12x = 43,818.44 × 9,222.46
  4. Step 4: Simplify right side
    29,210.12x = 404,113,654.50
  5. Step 5: Solve for x
    x = 404,113,654.50/29,210.12
  6. Step 6: Final answer
    x = 13,834.71

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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.