Home / 4,499.28-6,208.44-2,509.74

Finding the Fourth Proportional to 4,499.28, 6,208.44 and 2,509.74

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Solution

The fourth proportional to 4,499.28, 6,208.44 and 2,509.74 is: 3,463.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,499.28 : 6,208.44 = 2,509.74 : x
  2. Step 2: Convert to fraction form
    4,499.28/6,208.44 = 2,509.74/x
  3. Step 3: Cross multiply
    4,499.28x = 6,208.44 × 2,509.74
  4. Step 4: Simplify right side
    4,499.28x = 15,581,570.21
  5. Step 5: Solve for x
    x = 15,581,570.21/4,499.28
  6. Step 6: Final answer
    x = 3,463.13

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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.