Home / 2,701.48-4,052.82-1,058.18

Finding the Fourth Proportional to 2,701.48, 4,052.82 and 1,058.18

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Solution

The fourth proportional to 2,701.48, 4,052.82 and 1,058.18 is: 1,587.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701.48 : 4,052.82 = 1,058.18 : x
  2. Step 2: Convert to fraction form
    2,701.48/4,052.82 = 1,058.18/x
  3. Step 3: Cross multiply
    2,701.48x = 4,052.82 × 1,058.18
  4. Step 4: Simplify right side
    2,701.48x = 4,288,613.07
  5. Step 5: Solve for x
    x = 4,288,613.07/2,701.48
  6. Step 6: Final answer
    x = 1,587.51

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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.