Home / 31,907.67-44,037.48-19,167.93

Finding the Fourth Proportional to 31,907.67, 44,037.48 and 19,167.93

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Solution

The fourth proportional to 31,907.67, 44,037.48 and 19,167.93 is: 26,454.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,907.67 : 44,037.48 = 19,167.93 : x
  2. Step 2: Convert to fraction form
    31,907.67/44,037.48 = 19,167.93/x
  3. Step 3: Cross multiply
    31,907.67x = 44,037.48 × 19,167.93
  4. Step 4: Simplify right side
    31,907.67x = 844,107,334.02
  5. Step 5: Solve for x
    x = 844,107,334.02/31,907.67
  6. Step 6: Final answer
    x = 26,454.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.