Home / 7,108.61-10,666.52-4,795.25

Finding the Fourth Proportional to 7,108.61, 10,666.52 and 4,795.25

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Solution

The fourth proportional to 7,108.61, 10,666.52 and 4,795.25 is: 7,195.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,108.61 : 10,666.52 = 4,795.25 : x
  2. Step 2: Convert to fraction form
    7,108.61/10,666.52 = 4,795.25/x
  3. Step 3: Cross multiply
    7,108.61x = 10,666.52 × 4,795.25
  4. Step 4: Simplify right side
    7,108.61x = 51,148,606.05
  5. Step 5: Solve for x
    x = 51,148,606.05/7,108.61
  6. Step 6: Final answer
    x = 7,195.30

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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.