Home / 2,909.08-4,364.05-1,349.24

Finding the Fourth Proportional to 2,909.08, 4,364.05 and 1,349.24

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Solution

The fourth proportional to 2,909.08, 4,364.05 and 1,349.24 is: 2,024.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,909.08 : 4,364.05 = 1,349.24 : x
  2. Step 2: Convert to fraction form
    2,909.08/4,364.05 = 1,349.24/x
  3. Step 3: Cross multiply
    2,909.08x = 4,364.05 × 1,349.24
  4. Step 4: Simplify right side
    2,909.08x = 5,888,150.82
  5. Step 5: Solve for x
    x = 5,888,150.82/2,909.08
  6. Step 6: Final answer
    x = 2,024.06

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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.