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Finding the Fourth Proportional to 9,349.58, 14,023.19 and 4,088.21

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Solution

The fourth proportional to 9,349.58, 14,023.19 and 4,088.21 is: 6,131.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,349.58 : 14,023.19 = 4,088.21 : x
  2. Step 2: Convert to fraction form
    9,349.58/14,023.19 = 4,088.21/x
  3. Step 3: Cross multiply
    9,349.58x = 14,023.19 × 4,088.21
  4. Step 4: Simplify right side
    9,349.58x = 57,329,685.69
  5. Step 5: Solve for x
    x = 57,329,685.69/9,349.58
  6. Step 6: Final answer
    x = 6,131.79

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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.