Home / 2,457.52-3,694.38-2,277.16

Finding the Fourth Proportional to 2,457.52, 3,694.38 and 2,277.16

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Solution

The fourth proportional to 2,457.52, 3,694.38 and 2,277.16 is: 3,423.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457.52 : 3,694.38 = 2,277.16 : x
  2. Step 2: Convert to fraction form
    2,457.52/3,694.38 = 2,277.16/x
  3. Step 3: Cross multiply
    2,457.52x = 3,694.38 × 2,277.16
  4. Step 4: Simplify right side
    2,457.52x = 8,412,694.36
  5. Step 5: Solve for x
    x = 8,412,694.36/2,457.52
  6. Step 6: Final answer
    x = 3,423.25

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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.