Home / 9,802.50-13,529.66-6,028.94

Finding the Fourth Proportional to 9,802.50, 13,529.66 and 6,028.94

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Solution

The fourth proportional to 9,802.50, 13,529.66 and 6,028.94 is: 8,321.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,802.50 : 13,529.66 = 6,028.94 : x
  2. Step 2: Convert to fraction form
    9,802.50/13,529.66 = 6,028.94/x
  3. Step 3: Cross multiply
    9,802.50x = 13,529.66 × 6,028.94
  4. Step 4: Simplify right side
    9,802.50x = 81,569,508.36
  5. Step 5: Solve for x
    x = 81,569,508.36/9,802.50
  6. Step 6: Final answer
    x = 8,321.30

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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.