Home / 15,977.07-23,965.48-4,883.71

Finding the Fourth Proportional to 15,977.07, 23,965.48 and 4,883.71

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Solution

The fourth proportional to 15,977.07, 23,965.48 and 4,883.71 is: 7,325.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,977.07 : 23,965.48 = 4,883.71 : x
  2. Step 2: Convert to fraction form
    15,977.07/23,965.48 = 4,883.71/x
  3. Step 3: Cross multiply
    15,977.07x = 23,965.48 × 4,883.71
  4. Step 4: Simplify right side
    15,977.07x = 117,040,454.33
  5. Step 5: Solve for x
    x = 117,040,454.33/15,977.07
  6. Step 6: Final answer
    x = 7,325.53

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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.