Home / 31,068.15-46,603.77-8,884.77

Finding the Fourth Proportional to 31,068.15, 46,603.77 and 8,884.77

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Solution

The fourth proportional to 31,068.15, 46,603.77 and 8,884.77 is: 13,327.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,068.15 : 46,603.77 = 8,884.77 : x
  2. Step 2: Convert to fraction form
    31,068.15/46,603.77 = 8,884.77/x
  3. Step 3: Cross multiply
    31,068.15x = 46,603.77 × 8,884.77
  4. Step 4: Simplify right side
    31,068.15x = 414,063,777.58
  5. Step 5: Solve for x
    x = 414,063,777.58/31,068.15
  6. Step 6: Final answer
    x = 13,327.60

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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.