Home / 17,479.08-26,216.76-4,998.27

Finding the Fourth Proportional to 17,479.08, 26,216.76 and 4,998.27

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Solution

The fourth proportional to 17,479.08, 26,216.76 and 4,998.27 is: 7,496.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,479.08 : 26,216.76 = 4,998.27 : x
  2. Step 2: Convert to fraction form
    17,479.08/26,216.76 = 4,998.27/x
  3. Step 3: Cross multiply
    17,479.08x = 26,216.76 × 4,998.27
  4. Step 4: Simplify right side
    17,479.08x = 131,038,445.01
  5. Step 5: Solve for x
    x = 131,038,445.01/17,479.08
  6. Step 6: Final answer
    x = 7,496.87

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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.