Home / 40,979.36-56,552.32-24,212.40

Finding the Fourth Proportional to 40,979.36, 56,552.32 and 24,212.40

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Solution

The fourth proportional to 40,979.36, 56,552.32 and 24,212.40 is: 33,413.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,979.36 : 56,552.32 = 24,212.40 : x
  2. Step 2: Convert to fraction form
    40,979.36/56,552.32 = 24,212.40/x
  3. Step 3: Cross multiply
    40,979.36x = 56,552.32 × 24,212.40
  4. Step 4: Simplify right side
    40,979.36x = 1,369,267,392.77
  5. Step 5: Solve for x
    x = 1,369,267,392.77/40,979.36
  6. Step 6: Final answer
    x = 33,413.59

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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.