Home / 4,392.19-6,057.74-3,319.05

Finding the Fourth Proportional to 4,392.19, 6,057.74 and 3,319.05

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Solution

The fourth proportional to 4,392.19, 6,057.74 and 3,319.05 is: 4,577.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392.19 : 6,057.74 = 3,319.05 : x
  2. Step 2: Convert to fraction form
    4,392.19/6,057.74 = 3,319.05/x
  3. Step 3: Cross multiply
    4,392.19x = 6,057.74 × 3,319.05
  4. Step 4: Simplify right side
    4,392.19x = 20,105,895.06
  5. Step 5: Solve for x
    x = 20,105,895.06/4,392.19
  6. Step 6: Final answer
    x = 4,577.65

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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.