Home / 4,345.90-6,523.20-2,399.02

Finding the Fourth Proportional to 4,345.90, 6,523.20 and 2,399.02

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Solution

The fourth proportional to 4,345.90, 6,523.20 and 2,399.02 is: 3,600.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345.90 : 6,523.20 = 2,399.02 : x
  2. Step 2: Convert to fraction form
    4,345.90/6,523.20 = 2,399.02/x
  3. Step 3: Cross multiply
    4,345.90x = 6,523.20 × 2,399.02
  4. Step 4: Simplify right side
    4,345.90x = 15,649,287.26
  5. Step 5: Solve for x
    x = 15,649,287.26/4,345.90
  6. Step 6: Final answer
    x = 3,600.93

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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.