Home / 9,770.22-14,659.41-6,075.54

Finding the Fourth Proportional to 9,770.22, 14,659.41 and 6,075.54

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Solution

The fourth proportional to 9,770.22, 14,659.41 and 6,075.54 is: 9,115.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,770.22 : 14,659.41 = 6,075.54 : x
  2. Step 2: Convert to fraction form
    9,770.22/14,659.41 = 6,075.54/x
  3. Step 3: Cross multiply
    9,770.22x = 14,659.41 × 6,075.54
  4. Step 4: Simplify right side
    9,770.22x = 89,063,831.83
  5. Step 5: Solve for x
    x = 89,063,831.83/9,770.22
  6. Step 6: Final answer
    x = 9,115.85

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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.