Home / 31,005.86-46,550.10-16,226.60

Finding the Fourth Proportional to 31,005.86, 46,550.10 and 16,226.60

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Solution

The fourth proportional to 31,005.86, 46,550.10 and 16,226.60 is: 24,361.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,005.86 : 46,550.10 = 16,226.60 : x
  2. Step 2: Convert to fraction form
    31,005.86/46,550.10 = 16,226.60/x
  3. Step 3: Cross multiply
    31,005.86x = 46,550.10 × 16,226.60
  4. Step 4: Simplify right side
    31,005.86x = 755,349,852.66
  5. Step 5: Solve for x
    x = 755,349,852.66/31,005.86
  6. Step 6: Final answer
    x = 24,361.52

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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.