Home / 4,634.40-6,395.62-2,538.52

Finding the Fourth Proportional to 4,634.40, 6,395.62 and 2,538.52

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Solution

The fourth proportional to 4,634.40, 6,395.62 and 2,538.52 is: 3,503.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,634.40 : 6,395.62 = 2,538.52 : x
  2. Step 2: Convert to fraction form
    4,634.40/6,395.62 = 2,538.52/x
  3. Step 3: Cross multiply
    4,634.40x = 6,395.62 × 2,538.52
  4. Step 4: Simplify right side
    4,634.40x = 16,235,409.28
  5. Step 5: Solve for x
    x = 16,235,409.28/4,634.40
  6. Step 6: Final answer
    x = 3,503.24

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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.