Home / 22,000.24-33,011.16-10,314.32

Finding the Fourth Proportional to 22,000.24, 33,011.16 and 10,314.32

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Solution

The fourth proportional to 22,000.24, 33,011.16 and 10,314.32 is: 15,476.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,000.24 : 33,011.16 = 10,314.32 : x
  2. Step 2: Convert to fraction form
    22,000.24/33,011.16 = 10,314.32/x
  3. Step 3: Cross multiply
    22,000.24x = 33,011.16 × 10,314.32
  4. Step 4: Simplify right side
    22,000.24x = 340,487,667.81
  5. Step 5: Solve for x
    x = 340,487,667.81/22,000.24
  6. Step 6: Final answer
    x = 15,476.54

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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.