Home / 42,356.62-58,427.67-26,413.39

Finding the Fourth Proportional to 42,356.62, 58,427.67 and 26,413.39

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Solution

The fourth proportional to 42,356.62, 58,427.67 and 26,413.39 is: 36,435.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,356.62 : 58,427.67 = 26,413.39 : x
  2. Step 2: Convert to fraction form
    42,356.62/58,427.67 = 26,413.39/x
  3. Step 3: Cross multiply
    42,356.62x = 58,427.67 × 26,413.39
  4. Step 4: Simplify right side
    42,356.62x = 1,543,272,834.50
  5. Step 5: Solve for x
    x = 1,543,272,834.50/42,356.62
  6. Step 6: Final answer
    x = 36,435.22

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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.