Home / 22,325.79-33,493.65-7,534.38

Finding the Fourth Proportional to 22,325.79, 33,493.65 and 7,534.38

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Solution

The fourth proportional to 22,325.79, 33,493.65 and 7,534.38 is: 11,303.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,325.79 : 33,493.65 = 7,534.38 : x
  2. Step 2: Convert to fraction form
    22,325.79/33,493.65 = 7,534.38/x
  3. Step 3: Cross multiply
    22,325.79x = 33,493.65 × 7,534.38
  4. Step 4: Simplify right side
    22,325.79x = 252,353,886.69
  5. Step 5: Solve for x
    x = 252,353,886.69/22,325.79
  6. Step 6: Final answer
    x = 11,303.25

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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.