Home / 2,465.46-3,402.90-1,626.24

Finding the Fourth Proportional to 2,465.46, 3,402.90 and 1,626.24

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Solution

The fourth proportional to 2,465.46, 3,402.90 and 1,626.24 is: 2,244.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,465.46 : 3,402.90 = 1,626.24 : x
  2. Step 2: Convert to fraction form
    2,465.46/3,402.90 = 1,626.24/x
  3. Step 3: Cross multiply
    2,465.46x = 3,402.90 × 1,626.24
  4. Step 4: Simplify right side
    2,465.46x = 5,533,932.10
  5. Step 5: Solve for x
    x = 5,533,932.10/2,465.46
  6. Step 6: Final answer
    x = 2,244.58

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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.