Home / 9,297.02-13,945.80-4,103.30

Finding the Fourth Proportional to 9,297.02, 13,945.80 and 4,103.30

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Solution

The fourth proportional to 9,297.02, 13,945.80 and 4,103.30 is: 6,155.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,297.02 : 13,945.80 = 4,103.30 : x
  2. Step 2: Convert to fraction form
    9,297.02/13,945.80 = 4,103.30/x
  3. Step 3: Cross multiply
    9,297.02x = 13,945.80 × 4,103.30
  4. Step 4: Simplify right side
    9,297.02x = 57,223,801.14
  5. Step 5: Solve for x
    x = 57,223,801.14/9,297.02
  6. Step 6: Final answer
    x = 6,155.07

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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.