Home / 23,164.24-34,746.36-9,310

Finding the Fourth Proportional to 23,164.24, 34,746.36 and 9,310

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Solution

The fourth proportional to 23,164.24, 34,746.36 and 9,310 is: 13,965

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,164.24 : 34,746.36 = 9,310 : x
  2. Step 2: Convert to fraction form
    23,164.24/34,746.36 = 9,310/x
  3. Step 3: Cross multiply
    23,164.24x = 34,746.36 × 9,310
  4. Step 4: Simplify right side
    23,164.24x = 323,488,611.60
  5. Step 5: Solve for x
    x = 323,488,611.60/23,164.24
  6. Step 6: Final answer
    x = 13,965

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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.