Home / 4,315.16-6,473.11-1,195.16

Finding the Fourth Proportional to 4,315.16, 6,473.11 and 1,195.16

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Solution

The fourth proportional to 4,315.16, 6,473.11 and 1,195.16 is: 1,792.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315.16 : 6,473.11 = 1,195.16 : x
  2. Step 2: Convert to fraction form
    4,315.16/6,473.11 = 1,195.16/x
  3. Step 3: Cross multiply
    4,315.16x = 6,473.11 × 1,195.16
  4. Step 4: Simplify right side
    4,315.16x = 7,736,420.29
  5. Step 5: Solve for x
    x = 7,736,420.29/4,315.16
  6. Step 6: Final answer
    x = 1,792.85

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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.