Home / 7,259.15-10,888.70-4,793.39

Finding the Fourth Proportional to 7,259.15, 10,888.70 and 4,793.39

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Solution

The fourth proportional to 7,259.15, 10,888.70 and 4,793.39 is: 7,190.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,259.15 : 10,888.70 = 4,793.39 : x
  2. Step 2: Convert to fraction form
    7,259.15/10,888.70 = 4,793.39/x
  3. Step 3: Cross multiply
    7,259.15x = 10,888.70 × 4,793.39
  4. Step 4: Simplify right side
    7,259.15x = 52,193,713.27
  5. Step 5: Solve for x
    x = 52,193,713.27/7,259.15
  6. Step 6: Final answer
    x = 7,190.05

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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.