Home / 7,330.02-10,994.76-2,135.76

Finding the Fourth Proportional to 7,330.02, 10,994.76 and 2,135.76

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Solution

The fourth proportional to 7,330.02, 10,994.76 and 2,135.76 is: 3,203.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,330.02 : 10,994.76 = 2,135.76 : x
  2. Step 2: Convert to fraction form
    7,330.02/10,994.76 = 2,135.76/x
  3. Step 3: Cross multiply
    7,330.02x = 10,994.76 × 2,135.76
  4. Step 4: Simplify right side
    7,330.02x = 23,482,168.62
  5. Step 5: Solve for x
    x = 23,482,168.62/7,330.02
  6. Step 6: Final answer
    x = 3,203.56

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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.