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Finding the Fourth Proportional to 9,374.94, 14,067.88 and 3,532.01

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Solution

The fourth proportional to 9,374.94, 14,067.88 and 3,532.01 is: 5,300.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,374.94 : 14,067.88 = 3,532.01 : x
  2. Step 2: Convert to fraction form
    9,374.94/14,067.88 = 3,532.01/x
  3. Step 3: Cross multiply
    9,374.94x = 14,067.88 × 3,532.01
  4. Step 4: Simplify right side
    9,374.94x = 49,687,813.67
  5. Step 5: Solve for x
    x = 49,687,813.67/9,374.94
  6. Step 6: Final answer
    x = 5,300.07

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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.