Home / 31,859.77-47,799.38-16,288.33

Finding the Fourth Proportional to 31,859.77, 47,799.38 and 16,288.33

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Solution

The fourth proportional to 31,859.77, 47,799.38 and 16,288.33 is: 24,437.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,859.77 : 47,799.38 = 16,288.33 : x
  2. Step 2: Convert to fraction form
    31,859.77/47,799.38 = 16,288.33/x
  3. Step 3: Cross multiply
    31,859.77x = 47,799.38 × 16,288.33
  4. Step 4: Simplify right side
    31,859.77x = 778,571,993.79
  5. Step 5: Solve for x
    x = 778,571,993.79/31,859.77
  6. Step 6: Final answer
    x = 24,437.46

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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.