Home / 22,880.07-34,307.96-11,782.26

Finding the Fourth Proportional to 22,880.07, 34,307.96 and 11,782.26

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Solution

The fourth proportional to 22,880.07, 34,307.96 and 11,782.26 is: 17,667.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,880.07 : 34,307.96 = 11,782.26 : x
  2. Step 2: Convert to fraction form
    22,880.07/34,307.96 = 11,782.26/x
  3. Step 3: Cross multiply
    22,880.07x = 34,307.96 × 11,782.26
  4. Step 4: Simplify right side
    22,880.07x = 404,225,245.88
  5. Step 5: Solve for x
    x = 404,225,245.88/22,880.07
  6. Step 6: Final answer
    x = 17,667.13

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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.