Home / 4,685.36-6,465.84-2,589.52

Finding the Fourth Proportional to 4,685.36, 6,465.84 and 2,589.52

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Solution

The fourth proportional to 4,685.36, 6,465.84 and 2,589.52 is: 3,573.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,685.36 : 6,465.84 = 2,589.52 : x
  2. Step 2: Convert to fraction form
    4,685.36/6,465.84 = 2,589.52/x
  3. Step 3: Cross multiply
    4,685.36x = 6,465.84 × 2,589.52
  4. Step 4: Simplify right side
    4,685.36x = 16,743,422.00
  5. Step 5: Solve for x
    x = 16,743,422.00/4,685.36
  6. Step 6: Final answer
    x = 3,573.56

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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.