Home / 2,534.95-3,498.31-1,472.63

Finding the Fourth Proportional to 2,534.95, 3,498.31 and 1,472.63

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Solution

The fourth proportional to 2,534.95, 3,498.31 and 1,472.63 is: 2,032.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534.95 : 3,498.31 = 1,472.63 : x
  2. Step 2: Convert to fraction form
    2,534.95/3,498.31 = 1,472.63/x
  3. Step 3: Cross multiply
    2,534.95x = 3,498.31 × 1,472.63
  4. Step 4: Simplify right side
    2,534.95x = 5,151,716.26
  5. Step 5: Solve for x
    x = 5,151,716.26/2,534.95
  6. Step 6: Final answer
    x = 2,032.28

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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.