Home / 34,295.97-47,312.45-22,200.35

Finding the Fourth Proportional to 34,295.97, 47,312.45 and 22,200.35

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Solution

The fourth proportional to 34,295.97, 47,312.45 and 22,200.35 is: 30,626.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,295.97 : 47,312.45 = 22,200.35 : x
  2. Step 2: Convert to fraction form
    34,295.97/47,312.45 = 22,200.35/x
  3. Step 3: Cross multiply
    34,295.97x = 47,312.45 × 22,200.35
  4. Step 4: Simplify right side
    34,295.97x = 1,050,352,949.36
  5. Step 5: Solve for x
    x = 1,050,352,949.36/34,295.97
  6. Step 6: Final answer
    x = 30,626.13

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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.