Home / 17,765.12-24,514.44-10,211.06

Finding the Fourth Proportional to 17,765.12, 24,514.44 and 10,211.06

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Solution

The fourth proportional to 17,765.12, 24,514.44 and 10,211.06 is: 14,090.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,765.12 : 24,514.44 = 10,211.06 : x
  2. Step 2: Convert to fraction form
    17,765.12/24,514.44 = 10,211.06/x
  3. Step 3: Cross multiply
    17,765.12x = 24,514.44 × 10,211.06
  4. Step 4: Simplify right side
    17,765.12x = 250,318,417.71
  5. Step 5: Solve for x
    x = 250,318,417.71/17,765.12
  6. Step 6: Final answer
    x = 14,090.44

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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.