Home / 1,160.12-1,738.97-502.35

Finding the Fourth Proportional to 1,160.12, 1,738.97 and 502.35

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Solution

The fourth proportional to 1,160.12, 1,738.97 and 502.35 is: 753.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160.12 : 1,738.97 = 502.35 : x
  2. Step 2: Convert to fraction form
    1,160.12/1,738.97 = 502.35/x
  3. Step 3: Cross multiply
    1,160.12x = 1,738.97 × 502.35
  4. Step 4: Simplify right side
    1,160.12x = 873,574.21
  5. Step 5: Solve for x
    x = 873,574.21/1,160.12
  6. Step 6: Final answer
    x = 753.00

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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.