Home / 31,077.07-46,617.19-8,893.73

Finding the Fourth Proportional to 31,077.07, 46,617.19 and 8,893.73

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Solution

The fourth proportional to 31,077.07, 46,617.19 and 8,893.73 is: 13,341.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,077.07 : 46,617.19 = 8,893.73 : x
  2. Step 2: Convert to fraction form
    31,077.07/46,617.19 = 8,893.73/x
  3. Step 3: Cross multiply
    31,077.07x = 46,617.19 × 8,893.73
  4. Step 4: Simplify right side
    31,077.07x = 414,600,795.53
  5. Step 5: Solve for x
    x = 414,600,795.53/31,077.07
  6. Step 6: Final answer
    x = 13,341.05

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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.