Home / 11,133.02-15,363.11-6,097.12

Finding the Fourth Proportional to 11,133.02, 15,363.11 and 6,097.12

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Solution

The fourth proportional to 11,133.02, 15,363.11 and 6,097.12 is: 8,413.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133.02 : 15,363.11 = 6,097.12 : x
  2. Step 2: Convert to fraction form
    11,133.02/15,363.11 = 6,097.12/x
  3. Step 3: Cross multiply
    11,133.02x = 15,363.11 × 6,097.12
  4. Step 4: Simplify right side
    11,133.02x = 93,670,617.94
  5. Step 5: Solve for x
    x = 93,670,617.94/11,133.02
  6. Step 6: Final answer
    x = 8,413.77

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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.