Home / 7,603.48-10,489.82-4,416.23

Finding the Fourth Proportional to 7,603.48, 10,489.82 and 4,416.23

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Solution

The fourth proportional to 7,603.48, 10,489.82 and 4,416.23 is: 6,092.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,603.48 : 10,489.82 = 4,416.23 : x
  2. Step 2: Convert to fraction form
    7,603.48/10,489.82 = 4,416.23/x
  3. Step 3: Cross multiply
    7,603.48x = 10,489.82 × 4,416.23
  4. Step 4: Simplify right side
    7,603.48x = 46,325,383.25
  5. Step 5: Solve for x
    x = 46,325,383.25/7,603.48
  6. Step 6: Final answer
    x = 6,092.66

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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.