Home / 23,135.44-34,703.84-7,340.55

Finding the Fourth Proportional to 23,135.44, 34,703.84 and 7,340.55

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Solution

The fourth proportional to 23,135.44, 34,703.84 and 7,340.55 is: 11,011.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,135.44 : 34,703.84 = 7,340.55 : x
  2. Step 2: Convert to fraction form
    23,135.44/34,703.84 = 7,340.55/x
  3. Step 3: Cross multiply
    23,135.44x = 34,703.84 × 7,340.55
  4. Step 4: Simplify right side
    23,135.44x = 254,745,272.71
  5. Step 5: Solve for x
    x = 254,745,272.71/23,135.44
  6. Step 6: Final answer
    x = 11,011.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.