Home / 31,282.73-46,928.67-9,093.22

Finding the Fourth Proportional to 31,282.73, 46,928.67 and 9,093.22

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Solution

The fourth proportional to 31,282.73, 46,928.67 and 9,093.22 is: 13,641.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,282.73 : 46,928.67 = 9,093.22 : x
  2. Step 2: Convert to fraction form
    31,282.73/46,928.67 = 9,093.22/x
  3. Step 3: Cross multiply
    31,282.73x = 46,928.67 × 9,093.22
  4. Step 4: Simplify right side
    31,282.73x = 426,732,720.62
  5. Step 5: Solve for x
    x = 426,732,720.62/31,282.73
  6. Step 6: Final answer
    x = 13,641.16

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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.