Home / 34,188.02-47,163.29-22,247.00

Finding the Fourth Proportional to 34,188.02, 47,163.29 and 22,247.00

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Solution

The fourth proportional to 34,188.02, 47,163.29 and 22,247.00 is: 30,690.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,188.02 : 47,163.29 = 22,247.00 : x
  2. Step 2: Convert to fraction form
    34,188.02/47,163.29 = 22,247.00/x
  3. Step 3: Cross multiply
    34,188.02x = 47,163.29 × 22,247.00
  4. Step 4: Simplify right side
    34,188.02x = 1,049,241,365.58
  5. Step 5: Solve for x
    x = 1,049,241,365.58/34,188.02
  6. Step 6: Final answer
    x = 30,690.33

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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.