Home / 9,455.13-13,045.46-6,098.09

Finding the Fourth Proportional to 9,455.13, 13,045.46 and 6,098.09

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Solution

The fourth proportional to 9,455.13, 13,045.46 and 6,098.09 is: 8,413.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,455.13 : 13,045.46 = 6,098.09 : x
  2. Step 2: Convert to fraction form
    9,455.13/13,045.46 = 6,098.09/x
  3. Step 3: Cross multiply
    9,455.13x = 13,045.46 × 6,098.09
  4. Step 4: Simplify right side
    9,455.13x = 79,552,293.45
  5. Step 5: Solve for x
    x = 79,552,293.45/9,455.13
  6. Step 6: Final answer
    x = 8,413.66

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1.5x scale

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.