Home / 19,413.95-29,100.14-10,044.53

Finding the Fourth Proportional to 19,413.95, 29,100.14 and 10,044.53

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Solution

The fourth proportional to 19,413.95, 29,100.14 and 10,044.53 is: 15,056.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,413.95 : 29,100.14 = 10,044.53 : x
  2. Step 2: Convert to fraction form
    19,413.95/29,100.14 = 10,044.53/x
  3. Step 3: Cross multiply
    19,413.95x = 29,100.14 × 10,044.53
  4. Step 4: Simplify right side
    19,413.95x = 292,297,033.51
  5. Step 5: Solve for x
    x = 292,297,033.51/19,413.95
  6. Step 6: Final answer
    x = 15,056.03

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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.