Home / 7,597.05-11,394.63-3,213.93

Finding the Fourth Proportional to 7,597.05, 11,394.63 and 3,213.93

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Solution

The fourth proportional to 7,597.05, 11,394.63 and 3,213.93 is: 4,820.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,597.05 : 11,394.63 = 3,213.93 : x
  2. Step 2: Convert to fraction form
    7,597.05/11,394.63 = 3,213.93/x
  3. Step 3: Cross multiply
    7,597.05x = 11,394.63 × 3,213.93
  4. Step 4: Simplify right side
    7,597.05x = 36,621,543.20
  5. Step 5: Solve for x
    x = 36,621,543.20/7,597.05
  6. Step 6: Final answer
    x = 4,820.50

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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.