Home / 3,095.14-4,271.28-1,697.86

Finding the Fourth Proportional to 3,095.14, 4,271.28 and 1,697.86

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Solution

The fourth proportional to 3,095.14, 4,271.28 and 1,697.86 is: 2,343.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,095.14 : 4,271.28 = 1,697.86 : x
  2. Step 2: Convert to fraction form
    3,095.14/4,271.28 = 1,697.86/x
  3. Step 3: Cross multiply
    3,095.14x = 4,271.28 × 1,697.86
  4. Step 4: Simplify right side
    3,095.14x = 7,252,035.46
  5. Step 5: Solve for x
    x = 7,252,035.46/3,095.14
  6. Step 6: Final answer
    x = 2,343.04

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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.