Home / 4,313.59-5,953.05-2,521.75

Finding the Fourth Proportional to 4,313.59, 5,953.05 and 2,521.75

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Solution

The fourth proportional to 4,313.59, 5,953.05 and 2,521.75 is: 3,480.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,313.59 : 5,953.05 = 2,521.75 : x
  2. Step 2: Convert to fraction form
    4,313.59/5,953.05 = 2,521.75/x
  3. Step 3: Cross multiply
    4,313.59x = 5,953.05 × 2,521.75
  4. Step 4: Simplify right side
    4,313.59x = 15,012,103.84
  5. Step 5: Solve for x
    x = 15,012,103.84/4,313.59
  6. Step 6: Final answer
    x = 3,480.19

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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.