Home / 30,267.26-45,413.95-11,552.92

Finding the Fourth Proportional to 30,267.26, 45,413.95 and 11,552.92

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Solution

The fourth proportional to 30,267.26, 45,413.95 and 11,552.92 is: 17,334.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,267.26 : 45,413.95 = 11,552.92 : x
  2. Step 2: Convert to fraction form
    30,267.26/45,413.95 = 11,552.92/x
  3. Step 3: Cross multiply
    30,267.26x = 45,413.95 × 11,552.92
  4. Step 4: Simplify right side
    30,267.26x = 524,663,731.23
  5. Step 5: Solve for x
    x = 524,663,731.23/30,267.26
  6. Step 6: Final answer
    x = 17,334.36

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1.5x scale

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.