Home / 2,934.06-4,402.32-1,547.07

Finding the Fourth Proportional to 2,934.06, 4,402.32 and 1,547.07

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Solution

The fourth proportional to 2,934.06, 4,402.32 and 1,547.07 is: 2,321.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934.06 : 4,402.32 = 1,547.07 : x
  2. Step 2: Convert to fraction form
    2,934.06/4,402.32 = 1,547.07/x
  3. Step 3: Cross multiply
    2,934.06x = 4,402.32 × 1,547.07
  4. Step 4: Simplify right side
    2,934.06x = 6,810,697.20
  5. Step 5: Solve for x
    x = 6,810,697.20/2,934.06
  6. Step 6: Final answer
    x = 2,321.25

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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.