Home / 22,383.30-33,574.95-10,529.72

Finding the Fourth Proportional to 22,383.30, 33,574.95 and 10,529.72

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Solution

The fourth proportional to 22,383.30, 33,574.95 and 10,529.72 is: 15,794.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,383.30 : 33,574.95 = 10,529.72 : x
  2. Step 2: Convert to fraction form
    22,383.30/33,574.95 = 10,529.72/x
  3. Step 3: Cross multiply
    22,383.30x = 33,574.95 × 10,529.72
  4. Step 4: Simplify right side
    22,383.30x = 353,534,654.64
  5. Step 5: Solve for x
    x = 353,534,654.64/22,383.30
  6. Step 6: Final answer
    x = 15,794.57

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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.