Home / 4,315.07-5,954.87-2,426.81

Finding the Fourth Proportional to 4,315.07, 5,954.87 and 2,426.81

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Solution

The fourth proportional to 4,315.07, 5,954.87 and 2,426.81 is: 3,349.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315.07 : 5,954.87 = 2,426.81 : x
  2. Step 2: Convert to fraction form
    4,315.07/5,954.87 = 2,426.81/x
  3. Step 3: Cross multiply
    4,315.07x = 5,954.87 × 2,426.81
  4. Step 4: Simplify right side
    4,315.07x = 14,451,334.20
  5. Step 5: Solve for x
    x = 14,451,334.20/4,315.07
  6. Step 6: Final answer
    x = 3,349.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.