Home / 3,026.32-4,176.56-1,700.11

Finding the Fourth Proportional to 3,026.32, 4,176.56 and 1,700.11

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Solution

The fourth proportional to 3,026.32, 4,176.56 and 1,700.11 is: 2,346.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026.32 : 4,176.56 = 1,700.11 : x
  2. Step 2: Convert to fraction form
    3,026.32/4,176.56 = 1,700.11/x
  3. Step 3: Cross multiply
    3,026.32x = 4,176.56 × 1,700.11
  4. Step 4: Simplify right side
    3,026.32x = 7,100,611.42
  5. Step 5: Solve for x
    x = 7,100,611.42/3,026.32
  6. Step 6: Final answer
    x = 2,346.29

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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.