Home / 9,066.24-13,603.26-4,909.22

Finding the Fourth Proportional to 9,066.24, 13,603.26 and 4,909.22

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Solution

The fourth proportional to 9,066.24, 13,603.26 and 4,909.22 is: 7,365.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066.24 : 13,603.26 = 4,909.22 : x
  2. Step 2: Convert to fraction form
    9,066.24/13,603.26 = 4,909.22/x
  3. Step 3: Cross multiply
    9,066.24x = 13,603.26 × 4,909.22
  4. Step 4: Simplify right side
    9,066.24x = 66,781,397.46
  5. Step 5: Solve for x
    x = 66,781,397.46/9,066.24
  6. Step 6: Final answer
    x = 7,365.94

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1.5x scale

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.