Home / 14,022.32-19,346.55-8,052.82

Finding the Fourth Proportional to 14,022.32, 19,346.55 and 8,052.82

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Solution

The fourth proportional to 14,022.32, 19,346.55 and 8,052.82 is: 11,110.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,022.32 : 19,346.55 = 8,052.82 : x
  2. Step 2: Convert to fraction form
    14,022.32/19,346.55 = 8,052.82/x
  3. Step 3: Cross multiply
    14,022.32x = 19,346.55 × 8,052.82
  4. Step 4: Simplify right side
    14,022.32x = 155,794,206.21
  5. Step 5: Solve for x
    x = 155,794,206.21/14,022.32
  6. Step 6: Final answer
    x = 11,110.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.