Home / 9,088.88-13,637.19-4,709.42

Finding the Fourth Proportional to 9,088.88, 13,637.19 and 4,709.42

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Solution

The fourth proportional to 9,088.88, 13,637.19 and 4,709.42 is: 7,066.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,088.88 : 13,637.19 = 4,709.42 : x
  2. Step 2: Convert to fraction form
    9,088.88/13,637.19 = 4,709.42/x
  3. Step 3: Cross multiply
    9,088.88x = 13,637.19 × 4,709.42
  4. Step 4: Simplify right side
    9,088.88x = 64,223,255.33
  5. Step 5: Solve for x
    x = 64,223,255.33/9,088.88
  6. Step 6: Final answer
    x = 7,066.14

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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.