Home / 4,319.29-5,962.46-2,903.80

Finding the Fourth Proportional to 4,319.29, 5,962.46 and 2,903.80

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Solution

The fourth proportional to 4,319.29, 5,962.46 and 2,903.80 is: 4,008.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,319.29 : 5,962.46 = 2,903.80 : x
  2. Step 2: Convert to fraction form
    4,319.29/5,962.46 = 2,903.80/x
  3. Step 3: Cross multiply
    4,319.29x = 5,962.46 × 2,903.80
  4. Step 4: Simplify right side
    4,319.29x = 17,313,784.76
  5. Step 5: Solve for x
    x = 17,313,784.76/4,319.29
  6. Step 6: Final answer
    x = 4,008.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.