Home / 2,353.02-3,529.77-2,343.42

Finding the Fourth Proportional to 2,353.02, 3,529.77 and 2,343.42

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Solution

The fourth proportional to 2,353.02, 3,529.77 and 2,343.42 is: 3,515.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353.02 : 3,529.77 = 2,343.42 : x
  2. Step 2: Convert to fraction form
    2,353.02/3,529.77 = 2,343.42/x
  3. Step 3: Cross multiply
    2,353.02x = 3,529.77 × 2,343.42
  4. Step 4: Simplify right side
    2,353.02x = 8,271,733.61
  5. Step 5: Solve for x
    x = 8,271,733.61/2,353.02
  6. Step 6: Final answer
    x = 3,515.37

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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.