Home / 23,561.08-35,300.07-12,443.22

Finding the Fourth Proportional to 23,561.08, 35,300.07 and 12,443.22

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Solution

The fourth proportional to 23,561.08, 35,300.07 and 12,443.22 is: 18,642.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,561.08 : 35,300.07 = 12,443.22 : x
  2. Step 2: Convert to fraction form
    23,561.08/35,300.07 = 12,443.22/x
  3. Step 3: Cross multiply
    23,561.08x = 35,300.07 × 12,443.22
  4. Step 4: Simplify right side
    23,561.08x = 439,246,537.03
  5. Step 5: Solve for x
    x = 439,246,537.03/23,561.08
  6. Step 6: Final answer
    x = 18,642.89

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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.