Home / 5,058.34-7,587.51-3,326.56

Finding the Fourth Proportional to 5,058.34, 7,587.51 and 3,326.56

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Solution

The fourth proportional to 5,058.34, 7,587.51 and 3,326.56 is: 4,989.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,058.34 : 7,587.51 = 3,326.56 : x
  2. Step 2: Convert to fraction form
    5,058.34/7,587.51 = 3,326.56/x
  3. Step 3: Cross multiply
    5,058.34x = 7,587.51 × 3,326.56
  4. Step 4: Simplify right side
    5,058.34x = 25,240,307.27
  5. Step 5: Solve for x
    x = 25,240,307.27/5,058.34
  6. Step 6: Final answer
    x = 4,989.84

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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.