Home / 3,097.59-4,274.67-1,700.34

Finding the Fourth Proportional to 3,097.59, 4,274.67 and 1,700.34

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Solution

The fourth proportional to 3,097.59, 4,274.67 and 1,700.34 is: 2,346.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,097.59 : 4,274.67 = 1,700.34 : x
  2. Step 2: Convert to fraction form
    3,097.59/4,274.67 = 1,700.34/x
  3. Step 3: Cross multiply
    3,097.59x = 4,274.67 × 1,700.34
  4. Step 4: Simplify right side
    3,097.59x = 7,268,371.01
  5. Step 5: Solve for x
    x = 7,268,371.01/3,097.59
  6. Step 6: Final answer
    x = 2,346.46

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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.