Home / 22,010.08-32,964.26-13,225.64

Finding the Fourth Proportional to 22,010.08, 32,964.26 and 13,225.64

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Solution

The fourth proportional to 22,010.08, 32,964.26 and 13,225.64 is: 19,807.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,010.08 : 32,964.26 = 13,225.64 : x
  2. Step 2: Convert to fraction form
    22,010.08/32,964.26 = 13,225.64/x
  3. Step 3: Cross multiply
    22,010.08x = 32,964.26 × 13,225.64
  4. Step 4: Simplify right side
    22,010.08x = 435,973,435.63
  5. Step 5: Solve for x
    x = 435,973,435.63/22,010.08
  6. Step 6: Final answer
    x = 19,807.90

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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.