Home / 9,569.05-14,356.61-3,328.81

Finding the Fourth Proportional to 9,569.05, 14,356.61 and 3,328.81

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Solution

The fourth proportional to 9,569.05, 14,356.61 and 3,328.81 is: 4,994.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,569.05 : 14,356.61 = 3,328.81 : x
  2. Step 2: Convert to fraction form
    9,569.05/14,356.61 = 3,328.81/x
  3. Step 3: Cross multiply
    9,569.05x = 14,356.61 × 3,328.81
  4. Step 4: Simplify right side
    9,569.05x = 47,790,426.93
  5. Step 5: Solve for x
    x = 47,790,426.93/9,569.05
  6. Step 6: Final answer
    x = 4,994.27

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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.