Home / 4,335.56-6,514.03-2,776.24

Finding the Fourth Proportional to 4,335.56, 6,514.03 and 2,776.24

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Solution

The fourth proportional to 4,335.56, 6,514.03 and 2,776.24 is: 4,171.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,335.56 : 6,514.03 = 2,776.24 : x
  2. Step 2: Convert to fraction form
    4,335.56/6,514.03 = 2,776.24/x
  3. Step 3: Cross multiply
    4,335.56x = 6,514.03 × 2,776.24
  4. Step 4: Simplify right side
    4,335.56x = 18,084,478.08
  5. Step 5: Solve for x
    x = 18,084,478.08/4,335.56
  6. Step 6: Final answer
    x = 4,171.20

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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.