Home / 38,846.60-58,340.30-34,008.20

Finding the Fourth Proportional to 38,846.60, 58,340.30 and 34,008.20

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Solution

The fourth proportional to 38,846.60, 58,340.30 and 34,008.20 is: 51,073.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,846.60 : 58,340.30 = 34,008.20 : x
  2. Step 2: Convert to fraction form
    38,846.60/58,340.30 = 34,008.20/x
  3. Step 3: Cross multiply
    38,846.60x = 58,340.30 × 34,008.20
  4. Step 4: Simplify right side
    38,846.60x = 1,984,048,590.46
  5. Step 5: Solve for x
    x = 1,984,048,590.46/38,846.60
  6. Step 6: Final answer
    x = 51,073.93

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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.