Home / 9,675.50-13,352.19-5,484.02

Finding the Fourth Proportional to 9,675.50, 13,352.19 and 5,484.02

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Solution

The fourth proportional to 9,675.50, 13,352.19 and 5,484.02 is: 7,567.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,675.50 : 13,352.19 = 5,484.02 : x
  2. Step 2: Convert to fraction form
    9,675.50/13,352.19 = 5,484.02/x
  3. Step 3: Cross multiply
    9,675.50x = 13,352.19 × 5,484.02
  4. Step 4: Simplify right side
    9,675.50x = 73,223,677.00
  5. Step 5: Solve for x
    x = 73,223,677.00/9,675.50
  6. Step 6: Final answer
    x = 7,567.95

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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.