Home / 37,514.64-56,270.88-17,779.44

Finding the Fourth Proportional to 37,514.64, 56,270.88 and 17,779.44

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Solution

The fourth proportional to 37,514.64, 56,270.88 and 17,779.44 is: 26,668.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,514.64 : 56,270.88 = 17,779.44 : x
  2. Step 2: Convert to fraction form
    37,514.64/56,270.88 = 17,779.44/x
  3. Step 3: Cross multiply
    37,514.64x = 56,270.88 × 17,779.44
  4. Step 4: Simplify right side
    37,514.64x = 1,000,464,734.71
  5. Step 5: Solve for x
    x = 1,000,464,734.71/37,514.64
  6. Step 6: Final answer
    x = 26,668.65

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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.