Home / 49,364.70-74,064.33-14,306.46

Finding the Fourth Proportional to 49,364.70, 74,064.33 and 14,306.46

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Solution

The fourth proportional to 49,364.70, 74,064.33 and 14,306.46 is: 21,464.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,364.70 : 74,064.33 = 14,306.46 : x
  2. Step 2: Convert to fraction form
    49,364.70/74,064.33 = 14,306.46/x
  3. Step 3: Cross multiply
    49,364.70x = 74,064.33 × 14,306.46
  4. Step 4: Simplify right side
    49,364.70x = 1,059,598,374.57
  5. Step 5: Solve for x
    x = 1,059,598,374.57/49,364.70
  6. Step 6: Final answer
    x = 21,464.70

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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.