Home / 3,925.90-5,889.57-1,734.70

Finding the Fourth Proportional to 3,925.90, 5,889.57 and 1,734.70

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Solution

The fourth proportional to 3,925.90, 5,889.57 and 1,734.70 is: 2,602.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,925.90 : 5,889.57 = 1,734.70 : x
  2. Step 2: Convert to fraction form
    3,925.90/5,889.57 = 1,734.70/x
  3. Step 3: Cross multiply
    3,925.90x = 5,889.57 × 1,734.70
  4. Step 4: Simplify right side
    3,925.90x = 10,216,637.08
  5. Step 5: Solve for x
    x = 10,216,637.08/3,925.90
  6. Step 6: Final answer
    x = 2,602.37

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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.