Home / 4,352.65-6,528.96-1,065.70

Finding the Fourth Proportional to 4,352.65, 6,528.96 and 1,065.70

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Solution

The fourth proportional to 4,352.65, 6,528.96 and 1,065.70 is: 1,598.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,352.65 : 6,528.96 = 1,065.70 : x
  2. Step 2: Convert to fraction form
    4,352.65/6,528.96 = 1,065.70/x
  3. Step 3: Cross multiply
    4,352.65x = 6,528.96 × 1,065.70
  4. Step 4: Simplify right side
    4,352.65x = 6,957,912.67
  5. Step 5: Solve for x
    x = 6,957,912.67/4,352.65
  6. Step 6: Final answer
    x = 1,598.55

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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.