Home / 56,018.32-84,040.53-24,856

Finding the Fourth Proportional to 56,018.32, 84,040.53 and 24,856

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Solution

The fourth proportional to 56,018.32, 84,040.53 and 24,856 is: 37,289.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,018.32 : 84,040.53 = 24,856 : x
  2. Step 2: Convert to fraction form
    56,018.32/84,040.53 = 24,856/x
  3. Step 3: Cross multiply
    56,018.32x = 84,040.53 × 24,856
  4. Step 4: Simplify right side
    56,018.32x = 2,088,911,413.68
  5. Step 5: Solve for x
    x = 2,088,911,413.68/56,018.32
  6. Step 6: Final answer
    x = 37,289.79

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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.