Home / 8,014.11-11,058.68-4,657.07

Finding the Fourth Proportional to 8,014.11, 11,058.68 and 4,657.07

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Solution

The fourth proportional to 8,014.11, 11,058.68 and 4,657.07 is: 6,426.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,014.11 : 11,058.68 = 4,657.07 : x
  2. Step 2: Convert to fraction form
    8,014.11/11,058.68 = 4,657.07/x
  3. Step 3: Cross multiply
    8,014.11x = 11,058.68 × 4,657.07
  4. Step 4: Simplify right side
    8,014.11x = 51,500,968.29
  5. Step 5: Solve for x
    x = 51,500,968.29/8,014.11
  6. Step 6: Final answer
    x = 6,426.29

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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.