Home / 15,336.82-23,002.62-4,948.57

Finding the Fourth Proportional to 15,336.82, 23,002.62 and 4,948.57

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Solution

The fourth proportional to 15,336.82, 23,002.62 and 4,948.57 is: 7,422.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,336.82 : 23,002.62 = 4,948.57 : x
  2. Step 2: Convert to fraction form
    15,336.82/23,002.62 = 4,948.57/x
  3. Step 3: Cross multiply
    15,336.82x = 23,002.62 × 4,948.57
  4. Step 4: Simplify right side
    15,336.82x = 113,830,075.25
  5. Step 5: Solve for x
    x = 113,830,075.25/15,336.82
  6. Step 6: Final answer
    x = 7,422.01

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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.