Home / 4,430.20-6,113.57-2,542.89

Finding the Fourth Proportional to 4,430.20, 6,113.57 and 2,542.89

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Solution

The fourth proportional to 4,430.20, 6,113.57 and 2,542.89 is: 3,509.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430.20 : 6,113.57 = 2,542.89 : x
  2. Step 2: Convert to fraction form
    4,430.20/6,113.57 = 2,542.89/x
  3. Step 3: Cross multiply
    4,430.20x = 6,113.57 × 2,542.89
  4. Step 4: Simplify right side
    4,430.20x = 15,546,136.02
  5. Step 5: Solve for x
    x = 15,546,136.02/4,430.20
  6. Step 6: Final answer
    x = 3,509.13

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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.