Home / 23,418.68-35,128.08-9,567.68

Finding the Fourth Proportional to 23,418.68, 35,128.08 and 9,567.68

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Solution

The fourth proportional to 23,418.68, 35,128.08 and 9,567.68 is: 14,351.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,418.68 : 35,128.08 = 9,567.68 : x
  2. Step 2: Convert to fraction form
    23,418.68/35,128.08 = 9,567.68/x
  3. Step 3: Cross multiply
    23,418.68x = 35,128.08 × 9,567.68
  4. Step 4: Simplify right side
    23,418.68x = 336,094,228.45
  5. Step 5: Solve for x
    x = 336,094,228.45/23,418.68
  6. Step 6: Final answer
    x = 14,351.54

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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.