Home / 4,315.66-6,469.04-2,363.74

Finding the Fourth Proportional to 4,315.66, 6,469.04 and 2,363.74

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Solution

The fourth proportional to 4,315.66, 6,469.04 and 2,363.74 is: 3,543.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315.66 : 6,469.04 = 2,363.74 : x
  2. Step 2: Convert to fraction form
    4,315.66/6,469.04 = 2,363.74/x
  3. Step 3: Cross multiply
    4,315.66x = 6,469.04 × 2,363.74
  4. Step 4: Simplify right side
    4,315.66x = 15,291,116.79
  5. Step 5: Solve for x
    x = 15,291,116.79/4,315.66
  6. Step 6: Final answer
    x = 3,543.17

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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.