Home / 3,356.66-4,632.18-2,030.36

Finding the Fourth Proportional to 3,356.66, 4,632.18 and 2,030.36

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Solution

The fourth proportional to 3,356.66, 4,632.18 and 2,030.36 is: 2,801.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356.66 : 4,632.18 = 2,030.36 : x
  2. Step 2: Convert to fraction form
    3,356.66/4,632.18 = 2,030.36/x
  3. Step 3: Cross multiply
    3,356.66x = 4,632.18 × 2,030.36
  4. Step 4: Simplify right side
    3,356.66x = 9,404,959.67
  5. Step 5: Solve for x
    x = 9,404,959.67/3,356.66
  6. Step 6: Final answer
    x = 2,801.88

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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.