Home / 27,058.43-40,587.95-8,338.32

Finding the Fourth Proportional to 27,058.43, 40,587.95 and 8,338.32

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Solution

The fourth proportional to 27,058.43, 40,587.95 and 8,338.32 is: 12,507.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,058.43 : 40,587.95 = 8,338.32 : x
  2. Step 2: Convert to fraction form
    27,058.43/40,587.95 = 8,338.32/x
  3. Step 3: Cross multiply
    27,058.43x = 40,587.95 × 8,338.32
  4. Step 4: Simplify right side
    27,058.43x = 338,435,336.09
  5. Step 5: Solve for x
    x = 338,435,336.09/27,058.43
  6. Step 6: Final answer
    x = 12,507.57

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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.