Home / 7,060.05-10,591.02-2,378.07

Finding the Fourth Proportional to 7,060.05, 10,591.02 and 2,378.07

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Solution

The fourth proportional to 7,060.05, 10,591.02 and 2,378.07 is: 3,567.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,060.05 : 10,591.02 = 2,378.07 : x
  2. Step 2: Convert to fraction form
    7,060.05/10,591.02 = 2,378.07/x
  3. Step 3: Cross multiply
    7,060.05x = 10,591.02 × 2,378.07
  4. Step 4: Simplify right side
    7,060.05x = 25,186,186.93
  5. Step 5: Solve for x
    x = 25,186,186.93/7,060.05
  6. Step 6: Final answer
    x = 3,567.42

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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.