Home / 7,259.12-10,892.88-3,363.32

Finding the Fourth Proportional to 7,259.12, 10,892.88 and 3,363.32

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Solution

The fourth proportional to 7,259.12, 10,892.88 and 3,363.32 is: 5,046.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,259.12 : 10,892.88 = 3,363.32 : x
  2. Step 2: Convert to fraction form
    7,259.12/10,892.88 = 3,363.32/x
  3. Step 3: Cross multiply
    7,259.12x = 10,892.88 × 3,363.32
  4. Step 4: Simplify right side
    7,259.12x = 36,636,241.16
  5. Step 5: Solve for x
    x = 36,636,241.16/7,259.12
  6. Step 6: Final answer
    x = 5,046.93

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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.