Home / 11,376.95-17,064.05-4,802.28

Finding the Fourth Proportional to 11,376.95, 17,064.05 and 4,802.28

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Solution

The fourth proportional to 11,376.95, 17,064.05 and 4,802.28 is: 7,202.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,376.95 : 17,064.05 = 4,802.28 : x
  2. Step 2: Convert to fraction form
    11,376.95/17,064.05 = 4,802.28/x
  3. Step 3: Cross multiply
    11,376.95x = 17,064.05 × 4,802.28
  4. Step 4: Simplify right side
    11,376.95x = 81,946,258.03
  5. Step 5: Solve for x
    x = 81,946,258.03/11,376.95
  6. Step 6: Final answer
    x = 7,202.84

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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.