Home / 7,684.09-10,603.94-4,327.23

Finding the Fourth Proportional to 7,684.09, 10,603.94 and 4,327.23

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Solution

The fourth proportional to 7,684.09, 10,603.94 and 4,327.23 is: 5,971.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,684.09 : 10,603.94 = 4,327.23 : x
  2. Step 2: Convert to fraction form
    7,684.09/10,603.94 = 4,327.23/x
  3. Step 3: Cross multiply
    7,684.09x = 10,603.94 × 4,327.23
  4. Step 4: Simplify right side
    7,684.09x = 45,885,687.76
  5. Step 5: Solve for x
    x = 45,885,687.76/7,684.09
  6. Step 6: Final answer
    x = 5,971.52

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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.