Home / 4,275.24-6,409.08-2,329.08

Finding the Fourth Proportional to 4,275.24, 6,409.08 and 2,329.08

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Solution

The fourth proportional to 4,275.24, 6,409.08 and 2,329.08 is: 3,491.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,275.24 : 6,409.08 = 2,329.08 : x
  2. Step 2: Convert to fraction form
    4,275.24/6,409.08 = 2,329.08/x
  3. Step 3: Cross multiply
    4,275.24x = 6,409.08 × 2,329.08
  4. Step 4: Simplify right side
    4,275.24x = 14,927,260.05
  5. Step 5: Solve for x
    x = 14,927,260.05/4,275.24
  6. Step 6: Final answer
    x = 3,491.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.