Home / 2,909.03-4,363.59-2,683.34

Finding the Fourth Proportional to 2,909.03, 4,363.59 and 2,683.34

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Solution

The fourth proportional to 2,909.03, 4,363.59 and 2,683.34 is: 4,025.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,909.03 : 4,363.59 = 2,683.34 : x
  2. Step 2: Convert to fraction form
    2,909.03/4,363.59 = 2,683.34/x
  3. Step 3: Cross multiply
    2,909.03x = 4,363.59 × 2,683.34
  4. Step 4: Simplify right side
    2,909.03x = 11,708,995.59
  5. Step 5: Solve for x
    x = 11,708,995.59/2,909.03
  6. Step 6: Final answer
    x = 4,025.05

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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.