Home / 7,094.05-10,633.55-3,388.45

Finding the Fourth Proportional to 7,094.05, 10,633.55 and 3,388.45

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Solution

The fourth proportional to 7,094.05, 10,633.55 and 3,388.45 is: 5,079.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,094.05 : 10,633.55 = 3,388.45 : x
  2. Step 2: Convert to fraction form
    7,094.05/10,633.55 = 3,388.45/x
  3. Step 3: Cross multiply
    7,094.05x = 10,633.55 × 3,388.45
  4. Step 4: Simplify right side
    7,094.05x = 36,031,252.50
  5. Step 5: Solve for x
    x = 36,031,252.50/7,094.05
  6. Step 6: Final answer
    x = 5,079.08

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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.