Home / 35,514.28-53,252.88-10,550.89

Finding the Fourth Proportional to 35,514.28, 53,252.88 and 10,550.89

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Solution

The fourth proportional to 35,514.28, 53,252.88 and 10,550.89 is: 15,820.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,514.28 : 53,252.88 = 10,550.89 : x
  2. Step 2: Convert to fraction form
    35,514.28/53,252.88 = 10,550.89/x
  3. Step 3: Cross multiply
    35,514.28x = 53,252.88 × 10,550.89
  4. Step 4: Simplify right side
    35,514.28x = 561,865,279.06
  5. Step 5: Solve for x
    x = 561,865,279.06/35,514.28
  6. Step 6: Final answer
    x = 15,820.83

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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.