Home / 17,727.23-26,592.21-5,247.05

Finding the Fourth Proportional to 17,727.23, 26,592.21 and 5,247.05

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Solution

The fourth proportional to 17,727.23, 26,592.21 and 5,247.05 is: 7,870.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,727.23 : 26,592.21 = 5,247.05 : x
  2. Step 2: Convert to fraction form
    17,727.23/26,592.21 = 5,247.05/x
  3. Step 3: Cross multiply
    17,727.23x = 26,592.21 × 5,247.05
  4. Step 4: Simplify right side
    17,727.23x = 139,530,715.40
  5. Step 5: Solve for x
    x = 139,530,715.40/17,727.23
  6. Step 6: Final answer
    x = 7,870.98

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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.