Home / 34,264.71-47,293.20-22,307.22

Finding the Fourth Proportional to 34,264.71, 47,293.20 and 22,307.22

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Solution

The fourth proportional to 34,264.71, 47,293.20 and 22,307.22 is: 30,789.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,264.71 : 47,293.20 = 22,307.22 : x
  2. Step 2: Convert to fraction form
    34,264.71/47,293.20 = 22,307.22/x
  3. Step 3: Cross multiply
    34,264.71x = 47,293.20 × 22,307.22
  4. Step 4: Simplify right side
    34,264.71x = 1,054,979,816.90
  5. Step 5: Solve for x
    x = 1,054,979,816.90/34,264.71
  6. Step 6: Final answer
    x = 30,789.11

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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.