Home / 11,058.18-15,259.95-6,022.32

Finding the Fourth Proportional to 11,058.18, 15,259.95 and 6,022.32

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Solution

The fourth proportional to 11,058.18, 15,259.95 and 6,022.32 is: 8,310.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,058.18 : 15,259.95 = 6,022.32 : x
  2. Step 2: Convert to fraction form
    11,058.18/15,259.95 = 6,022.32/x
  3. Step 3: Cross multiply
    11,058.18x = 15,259.95 × 6,022.32
  4. Step 4: Simplify right side
    11,058.18x = 91,900,302.08
  5. Step 5: Solve for x
    x = 91,900,302.08/11,058.18
  6. Step 6: Final answer
    x = 8,310.62

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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.