Home / 4,401.47-6,071.22-2,699.19

Finding the Fourth Proportional to 4,401.47, 6,071.22 and 2,699.19

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Solution

The fourth proportional to 4,401.47, 6,071.22 and 2,699.19 is: 3,723.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,401.47 : 6,071.22 = 2,699.19 : x
  2. Step 2: Convert to fraction form
    4,401.47/6,071.22 = 2,699.19/x
  3. Step 3: Cross multiply
    4,401.47x = 6,071.22 × 2,699.19
  4. Step 4: Simplify right side
    4,401.47x = 16,387,376.31
  5. Step 5: Solve for x
    x = 16,387,376.31/4,401.47
  6. Step 6: Final answer
    x = 3,723.16

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Double scale
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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.