Home / 9,104.06-13,658.43-4,943.00

Finding the Fourth Proportional to 9,104.06, 13,658.43 and 4,943.00

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Solution

The fourth proportional to 9,104.06, 13,658.43 and 4,943.00 is: 7,415.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104.06 : 13,658.43 = 4,943.00 : x
  2. Step 2: Convert to fraction form
    9,104.06/13,658.43 = 4,943.00/x
  3. Step 3: Cross multiply
    9,104.06x = 13,658.43 × 4,943.00
  4. Step 4: Simplify right side
    9,104.06x = 67,513,551.20
  5. Step 5: Solve for x
    x = 67,513,551.20/9,104.06
  6. Step 6: Final answer
    x = 7,415.77

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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.