Home / 17,501.44-26,252.16-5,188.48

Finding the Fourth Proportional to 17,501.44, 26,252.16 and 5,188.48

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Solution

The fourth proportional to 17,501.44, 26,252.16 and 5,188.48 is: 7,782.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,501.44 : 26,252.16 = 5,188.48 : x
  2. Step 2: Convert to fraction form
    17,501.44/26,252.16 = 5,188.48/x
  3. Step 3: Cross multiply
    17,501.44x = 26,252.16 × 5,188.48
  4. Step 4: Simplify right side
    17,501.44x = 136,208,807.12
  5. Step 5: Solve for x
    x = 136,208,807.12/17,501.44
  6. Step 6: Final answer
    x = 7,782.72

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Similar ratio
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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.