Home / 14,010.60-19,335.54-8,044.20

Finding the Fourth Proportional to 14,010.60, 19,335.54 and 8,044.20

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Solution

The fourth proportional to 14,010.60, 19,335.54 and 8,044.20 is: 11,101.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,010.60 : 19,335.54 = 8,044.20 : x
  2. Step 2: Convert to fraction form
    14,010.60/19,335.54 = 8,044.20/x
  3. Step 3: Cross multiply
    14,010.60x = 19,335.54 × 8,044.20
  4. Step 4: Simplify right side
    14,010.60x = 155,538,950.87
  5. Step 5: Solve for x
    x = 155,538,950.87/14,010.60
  6. Step 6: Final answer
    x = 11,101.52

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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.