Home / 9,828.66-13,552.38-7,466.70

Finding the Fourth Proportional to 9,828.66, 13,552.38 and 7,466.70

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Solution

The fourth proportional to 9,828.66, 13,552.38 and 7,466.70 is: 10,295.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,828.66 : 13,552.38 = 7,466.70 : x
  2. Step 2: Convert to fraction form
    9,828.66/13,552.38 = 7,466.70/x
  3. Step 3: Cross multiply
    9,828.66x = 13,552.38 × 7,466.70
  4. Step 4: Simplify right side
    9,828.66x = 101,191,555.75
  5. Step 5: Solve for x
    x = 101,191,555.75/9,828.66
  6. Step 6: Final answer
    x = 10,295.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.