Home / 17,508.24-26,262.12-10,490.16

Finding the Fourth Proportional to 17,508.24, 26,262.12 and 10,490.16

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Solution

The fourth proportional to 17,508.24, 26,262.12 and 10,490.16 is: 15,735.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,508.24 : 26,262.12 = 10,490.16 : x
  2. Step 2: Convert to fraction form
    17,508.24/26,262.12 = 10,490.16/x
  3. Step 3: Cross multiply
    17,508.24x = 26,262.12 × 10,490.16
  4. Step 4: Simplify right side
    17,508.24x = 275,493,840.74
  5. Step 5: Solve for x
    x = 275,493,840.74/17,508.24
  6. Step 6: Final answer
    x = 15,735.10

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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.