Home / 3,386.66-4,677.24-2,327.22

Finding the Fourth Proportional to 3,386.66, 4,677.24 and 2,327.22

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Solution

The fourth proportional to 3,386.66, 4,677.24 and 2,327.22 is: 3,214.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,386.66 : 4,677.24 = 2,327.22 : x
  2. Step 2: Convert to fraction form
    3,386.66/4,677.24 = 2,327.22/x
  3. Step 3: Cross multiply
    3,386.66x = 4,677.24 × 2,327.22
  4. Step 4: Simplify right side
    3,386.66x = 10,884,966.47
  5. Step 5: Solve for x
    x = 10,884,966.47/3,386.66
  6. Step 6: Final answer
    x = 3,214.08

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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.