Home / 10,058.52-15,083.11-5,899.78

Finding the Fourth Proportional to 10,058.52, 15,083.11 and 5,899.78

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Solution

The fourth proportional to 10,058.52, 15,083.11 and 5,899.78 is: 8,846.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,058.52 : 15,083.11 = 5,899.78 : x
  2. Step 2: Convert to fraction form
    10,058.52/15,083.11 = 5,899.78/x
  3. Step 3: Cross multiply
    10,058.52x = 15,083.11 × 5,899.78
  4. Step 4: Simplify right side
    10,058.52x = 88,987,030.72
  5. Step 5: Solve for x
    x = 88,987,030.72/10,058.52
  6. Step 6: Final answer
    x = 8,846.93

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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.