Home / 39,549.16-59,331.62-14,589.33

Finding the Fourth Proportional to 39,549.16, 59,331.62 and 14,589.33

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Solution

The fourth proportional to 39,549.16, 59,331.62 and 14,589.33 is: 21,886.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,549.16 : 59,331.62 = 14,589.33 : x
  2. Step 2: Convert to fraction form
    39,549.16/59,331.62 = 14,589.33/x
  3. Step 3: Cross multiply
    39,549.16x = 59,331.62 × 14,589.33
  4. Step 4: Simplify right side
    39,549.16x = 865,608,583.61
  5. Step 5: Solve for x
    x = 865,608,583.61/39,549.16
  6. Step 6: Final answer
    x = 21,886.90

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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.