Home / 34,796.64-47,999.28-22,207.20

Finding the Fourth Proportional to 34,796.64, 47,999.28 and 22,207.20

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Solution

The fourth proportional to 34,796.64, 47,999.28 and 22,207.20 is: 30,633.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,796.64 : 47,999.28 = 22,207.20 : x
  2. Step 2: Convert to fraction form
    34,796.64/47,999.28 = 22,207.20/x
  3. Step 3: Cross multiply
    34,796.64x = 47,999.28 × 22,207.20
  4. Step 4: Simplify right side
    34,796.64x = 1,065,929,610.82
  5. Step 5: Solve for x
    x = 1,065,929,610.82/34,796.64
  6. Step 6: Final answer
    x = 30,633.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.