Home / 7,765.35-10,716.43-4,362.95

Finding the Fourth Proportional to 7,765.35, 10,716.43 and 4,362.95

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Solution

The fourth proportional to 7,765.35, 10,716.43 and 4,362.95 is: 6,021.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,765.35 : 10,716.43 = 4,362.95 : x
  2. Step 2: Convert to fraction form
    7,765.35/10,716.43 = 4,362.95/x
  3. Step 3: Cross multiply
    7,765.35x = 10,716.43 × 4,362.95
  4. Step 4: Simplify right side
    7,765.35x = 46,755,248.27
  5. Step 5: Solve for x
    x = 46,755,248.27/7,765.35
  6. Step 6: Final answer
    x = 6,021.01

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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.