Home / 17,342.00-26,018.83-5,497.70

Finding the Fourth Proportional to 17,342.00, 26,018.83 and 5,497.70

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Solution

The fourth proportional to 17,342.00, 26,018.83 and 5,497.70 is: 8,248.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,342.00 : 26,018.83 = 5,497.70 : x
  2. Step 2: Convert to fraction form
    17,342.00/26,018.83 = 5,497.70/x
  3. Step 3: Cross multiply
    17,342.00x = 26,018.83 × 5,497.70
  4. Step 4: Simplify right side
    17,342.00x = 143,043,721.69
  5. Step 5: Solve for x
    x = 143,043,721.69/17,342.00
  6. Step 6: Final answer
    x = 8,248.40

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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.