Home / 4,352.24-6,528.32-1,065.31

Finding the Fourth Proportional to 4,352.24, 6,528.32 and 1,065.31

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Solution

The fourth proportional to 4,352.24, 6,528.32 and 1,065.31 is: 1,597.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,352.24 : 6,528.32 = 1,065.31 : x
  2. Step 2: Convert to fraction form
    4,352.24/6,528.32 = 1,065.31/x
  3. Step 3: Cross multiply
    4,352.24x = 6,528.32 × 1,065.31
  4. Step 4: Simplify right side
    4,352.24x = 6,954,651.94
  5. Step 5: Solve for x
    x = 6,954,651.94/4,352.24
  6. Step 6: Final answer
    x = 1,597.95

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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.