Home / 2,898.08-4,349.28-1,360.16

Finding the Fourth Proportional to 2,898.08, 4,349.28 and 1,360.16

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Solution

The fourth proportional to 2,898.08, 4,349.28 and 1,360.16 is: 2,041.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,898.08 : 4,349.28 = 1,360.16 : x
  2. Step 2: Convert to fraction form
    2,898.08/4,349.28 = 1,360.16/x
  3. Step 3: Cross multiply
    2,898.08x = 4,349.28 × 1,360.16
  4. Step 4: Simplify right side
    2,898.08x = 5,915,716.68
  5. Step 5: Solve for x
    x = 5,915,716.68/2,898.08
  6. Step 6: Final answer
    x = 2,041.25

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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.