Home / 11,054.95-15,255.33-6,019.05

Finding the Fourth Proportional to 11,054.95, 15,255.33 and 6,019.05

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Solution

The fourth proportional to 11,054.95, 15,255.33 and 6,019.05 is: 8,306.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,054.95 : 15,255.33 = 6,019.05 : x
  2. Step 2: Convert to fraction form
    11,054.95/15,255.33 = 6,019.05/x
  3. Step 3: Cross multiply
    11,054.95x = 15,255.33 × 6,019.05
  4. Step 4: Simplify right side
    11,054.95x = 91,822,594.04
  5. Step 5: Solve for x
    x = 91,822,594.04/11,054.95
  6. Step 6: Final answer
    x = 8,306.02

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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.