Home / 3,395.15-5,094.61-1,835.12

Finding the Fourth Proportional to 3,395.15, 5,094.61 and 1,835.12

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Solution

The fourth proportional to 3,395.15, 5,094.61 and 1,835.12 is: 2,753.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395.15 : 5,094.61 = 1,835.12 : x
  2. Step 2: Convert to fraction form
    3,395.15/5,094.61 = 1,835.12/x
  3. Step 3: Cross multiply
    3,395.15x = 5,094.61 × 1,835.12
  4. Step 4: Simplify right side
    3,395.15x = 9,349,220.70
  5. Step 5: Solve for x
    x = 9,349,220.70/3,395.15
  6. Step 6: Final answer
    x = 2,753.70

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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.