Home / 9,289.63-13,933.32-2,364.19

Finding the Fourth Proportional to 9,289.63, 13,933.32 and 2,364.19

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Solution

The fourth proportional to 9,289.63, 13,933.32 and 2,364.19 is: 3,545.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,289.63 : 13,933.32 = 2,364.19 : x
  2. Step 2: Convert to fraction form
    9,289.63/13,933.32 = 2,364.19/x
  3. Step 3: Cross multiply
    9,289.63x = 13,933.32 × 2,364.19
  4. Step 4: Simplify right side
    9,289.63x = 32,940,934.32
  5. Step 5: Solve for x
    x = 32,940,934.32/9,289.63
  6. Step 6: Final answer
    x = 3,545.99

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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.