Home / 14,010.60-19,340.46-9,301.26

Finding the Fourth Proportional to 14,010.60, 19,340.46 and 9,301.26

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Solution

The fourth proportional to 14,010.60, 19,340.46 and 9,301.26 is: 12,839.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,010.60 : 19,340.46 = 9,301.26 : x
  2. Step 2: Convert to fraction form
    14,010.60/19,340.46 = 9,301.26/x
  3. Step 3: Cross multiply
    14,010.60x = 19,340.46 × 9,301.26
  4. Step 4: Simplify right side
    14,010.60x = 179,890,646.98
  5. Step 5: Solve for x
    x = 179,890,646.98/14,010.60
  6. Step 6: Final answer
    x = 12,839.61

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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.