Home / 8,014.82-11,058.69-4,655.90

Finding the Fourth Proportional to 8,014.82, 11,058.69 and 4,655.90

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Solution

The fourth proportional to 8,014.82, 11,058.69 and 4,655.90 is: 6,424.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,014.82 : 11,058.69 = 4,655.90 : x
  2. Step 2: Convert to fraction form
    8,014.82/11,058.69 = 4,655.90/x
  3. Step 3: Cross multiply
    8,014.82x = 11,058.69 × 4,655.90
  4. Step 4: Simplify right side
    8,014.82x = 51,488,137.67
  5. Step 5: Solve for x
    x = 51,488,137.67/8,014.82
  6. Step 6: Final answer
    x = 6,424.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.