Home / 34,212.24-47,184.12-22,266.36

Finding the Fourth Proportional to 34,212.24, 47,184.12 and 22,266.36

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Solution

The fourth proportional to 34,212.24, 47,184.12 and 22,266.36 is: 30,708.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,212.24 : 47,184.12 = 22,266.36 : x
  2. Step 2: Convert to fraction form
    34,212.24/47,184.12 = 22,266.36/x
  3. Step 3: Cross multiply
    34,212.24x = 47,184.12 × 22,266.36
  4. Step 4: Simplify right side
    34,212.24x = 1,050,618,602.20
  5. Step 5: Solve for x
    x = 1,050,618,602.20/34,212.24
  6. Step 6: Final answer
    x = 30,708.85

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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.