Home / 7,610.05-10,503.63-4,952.85

Finding the Fourth Proportional to 7,610.05, 10,503.63 and 4,952.85

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Solution

The fourth proportional to 7,610.05, 10,503.63 and 4,952.85 is: 6,836.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,610.05 : 10,503.63 = 4,952.85 : x
  2. Step 2: Convert to fraction form
    7,610.05/10,503.63 = 4,952.85/x
  3. Step 3: Cross multiply
    7,610.05x = 10,503.63 × 4,952.85
  4. Step 4: Simplify right side
    7,610.05x = 52,022,903.85
  5. Step 5: Solve for x
    x = 52,022,903.85/7,610.05
  6. Step 6: Final answer
    x = 6,836.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.