Home / 17,473.16-26,213.80-4,993.36

Finding the Fourth Proportional to 17,473.16, 26,213.80 and 4,993.36

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Solution

The fourth proportional to 17,473.16, 26,213.80 and 4,993.36 is: 7,491.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,473.16 : 26,213.80 = 4,993.36 : x
  2. Step 2: Convert to fraction form
    17,473.16/26,213.80 = 4,993.36/x
  3. Step 3: Cross multiply
    17,473.16x = 26,213.80 × 4,993.36
  4. Step 4: Simplify right side
    17,473.16x = 130,894,940.37
  5. Step 5: Solve for x
    x = 130,894,940.37/17,473.16
  6. Step 6: Final answer
    x = 7,491.20

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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.