Home / 62,413.20-93,633.31-18,036.23

Finding the Fourth Proportional to 62,413.20, 93,633.31 and 18,036.23

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Solution

The fourth proportional to 62,413.20, 93,633.31 and 18,036.23 is: 27,058.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,413.20 : 93,633.31 = 18,036.23 : x
  2. Step 2: Convert to fraction form
    62,413.20/93,633.31 = 18,036.23/x
  3. Step 3: Cross multiply
    62,413.20x = 93,633.31 × 18,036.23
  4. Step 4: Simplify right side
    62,413.20x = 1,688,791,914.82
  5. Step 5: Solve for x
    x = 1,688,791,914.82/62,413.20
  6. Step 6: Final answer
    x = 27,058.25

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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.