Home / 17,497.24-26,216.64-12,293.80

Finding the Fourth Proportional to 17,497.24, 26,216.64 and 12,293.80

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Solution

The fourth proportional to 17,497.24, 26,216.64 and 12,293.80 is: 18,420.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,497.24 : 26,216.64 = 12,293.80 : x
  2. Step 2: Convert to fraction form
    17,497.24/26,216.64 = 12,293.80/x
  3. Step 3: Cross multiply
    17,497.24x = 26,216.64 × 12,293.80
  4. Step 4: Simplify right side
    17,497.24x = 322,302,128.83
  5. Step 5: Solve for x
    x = 322,302,128.83/17,497.24
  6. Step 6: Final answer
    x = 18,420.17

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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.