Home / 9,058.13-13,587.19-4,129.18

Finding the Fourth Proportional to 9,058.13, 13,587.19 and 4,129.18

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Solution

The fourth proportional to 9,058.13, 13,587.19 and 4,129.18 is: 6,193.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,058.13 : 13,587.19 = 4,129.18 : x
  2. Step 2: Convert to fraction form
    9,058.13/13,587.19 = 4,129.18/x
  3. Step 3: Cross multiply
    9,058.13x = 13,587.19 × 4,129.18
  4. Step 4: Simplify right side
    9,058.13x = 56,103,932.14
  5. Step 5: Solve for x
    x = 56,103,932.14/9,058.13
  6. Step 6: Final answer
    x = 6,193.77

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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.