Home / 2,256.24-3,114.99-1,472.52

Finding the Fourth Proportional to 2,256.24, 3,114.99 and 1,472.52

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Solution

The fourth proportional to 2,256.24, 3,114.99 and 1,472.52 is: 2,032.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,256.24 : 3,114.99 = 1,472.52 : x
  2. Step 2: Convert to fraction form
    2,256.24/3,114.99 = 1,472.52/x
  3. Step 3: Cross multiply
    2,256.24x = 3,114.99 × 1,472.52
  4. Step 4: Simplify right side
    2,256.24x = 4,586,885.07
  5. Step 5: Solve for x
    x = 4,586,885.07/2,256.24
  6. Step 6: Final answer
    x = 2,032.98

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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.