Home / 29,904.06-41,264.51-18,417.14

Finding the Fourth Proportional to 29,904.06, 41,264.51 and 18,417.14

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Solution

The fourth proportional to 29,904.06, 41,264.51 and 18,417.14 is: 25,413.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,904.06 : 41,264.51 = 18,417.14 : x
  2. Step 2: Convert to fraction form
    29,904.06/41,264.51 = 18,417.14/x
  3. Step 3: Cross multiply
    29,904.06x = 41,264.51 × 18,417.14
  4. Step 4: Simplify right side
    29,904.06x = 759,974,257.70
  5. Step 5: Solve for x
    x = 759,974,257.70/29,904.06
  6. Step 6: Final answer
    x = 25,413.75

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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.