Home / 62,413.36-93,616.39-18,039.13

Finding the Fourth Proportional to 62,413.36, 93,616.39 and 18,039.13

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Solution

The fourth proportional to 62,413.36, 93,616.39 and 18,039.13 is: 27,057.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,413.36 : 93,616.39 = 18,039.13 : x
  2. Step 2: Convert to fraction form
    62,413.36/93,616.39 = 18,039.13/x
  3. Step 3: Cross multiply
    62,413.36x = 93,616.39 × 18,039.13
  4. Step 4: Simplify right side
    62,413.36x = 1,688,758,229.34
  5. Step 5: Solve for x
    x = 1,688,758,229.34/62,413.36
  6. Step 6: Final answer
    x = 27,057.64

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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.