Home / 3,345.30-5,014.31-2,368.44

Finding the Fourth Proportional to 3,345.30, 5,014.31 and 2,368.44

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Solution

The fourth proportional to 3,345.30, 5,014.31 and 2,368.44 is: 3,550.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345.30 : 5,014.31 = 2,368.44 : x
  2. Step 2: Convert to fraction form
    3,345.30/5,014.31 = 2,368.44/x
  3. Step 3: Cross multiply
    3,345.30x = 5,014.31 × 2,368.44
  4. Step 4: Simplify right side
    3,345.30x = 11,876,080.53
  5. Step 5: Solve for x
    x = 11,876,080.53/3,345.30
  6. Step 6: Final answer
    x = 3,550.08

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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.