Home / 9,955.03-14,933.61-2,935.10

Finding the Fourth Proportional to 9,955.03, 14,933.61 and 2,935.10

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Solution

The fourth proportional to 9,955.03, 14,933.61 and 2,935.10 is: 4,402.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,955.03 : 14,933.61 = 2,935.10 : x
  2. Step 2: Convert to fraction form
    9,955.03/14,933.61 = 2,935.10/x
  3. Step 3: Cross multiply
    9,955.03x = 14,933.61 × 2,935.10
  4. Step 4: Simplify right side
    9,955.03x = 43,831,564.04
  5. Step 5: Solve for x
    x = 43,831,564.04/9,955.03
  6. Step 6: Final answer
    x = 4,402.96

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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.