Home / 35,413.48-48,869.91-19,498.19

Finding the Fourth Proportional to 35,413.48, 48,869.91 and 19,498.19

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Solution

The fourth proportional to 35,413.48, 48,869.91 and 19,498.19 is: 26,907.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,413.48 : 48,869.91 = 19,498.19 : x
  2. Step 2: Convert to fraction form
    35,413.48/48,869.91 = 19,498.19/x
  3. Step 3: Cross multiply
    35,413.48x = 48,869.91 × 19,498.19
  4. Step 4: Simplify right side
    35,413.48x = 952,874,790.46
  5. Step 5: Solve for x
    x = 952,874,790.46/35,413.48
  6. Step 6: Final answer
    x = 26,907.12

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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.