Home / 9,569.97-14,351.45-3,328.38

Finding the Fourth Proportional to 9,569.97, 14,351.45 and 3,328.38

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Solution

The fourth proportional to 9,569.97, 14,351.45 and 3,328.38 is: 4,991.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,569.97 : 14,351.45 = 3,328.38 : x
  2. Step 2: Convert to fraction form
    9,569.97/14,351.45 = 3,328.38/x
  3. Step 3: Cross multiply
    9,569.97x = 14,351.45 × 3,328.38
  4. Step 4: Simplify right side
    9,569.97x = 47,767,062.51
  5. Step 5: Solve for x
    x = 47,767,062.51/9,569.97
  6. Step 6: Final answer
    x = 4,991.35

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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.