Home / 5,595.99-7,720.61-3,236.46

Finding the Fourth Proportional to 5,595.99, 7,720.61 and 3,236.46

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Solution

The fourth proportional to 5,595.99, 7,720.61 and 3,236.46 is: 4,465.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,595.99 : 7,720.61 = 3,236.46 : x
  2. Step 2: Convert to fraction form
    5,595.99/7,720.61 = 3,236.46/x
  3. Step 3: Cross multiply
    5,595.99x = 7,720.61 × 3,236.46
  4. Step 4: Simplify right side
    5,595.99x = 24,987,445.44
  5. Step 5: Solve for x
    x = 24,987,445.44/5,595.99
  6. Step 6: Final answer
    x = 4,465.24

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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.