Home / 19,395.77-29,098.22-6,247.67

Finding the Fourth Proportional to 19,395.77, 29,098.22 and 6,247.67

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Solution

The fourth proportional to 19,395.77, 29,098.22 and 6,247.67 is: 9,372.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,395.77 : 29,098.22 = 6,247.67 : x
  2. Step 2: Convert to fraction form
    19,395.77/29,098.22 = 6,247.67/x
  3. Step 3: Cross multiply
    19,395.77x = 29,098.22 × 6,247.67
  4. Step 4: Simplify right side
    19,395.77x = 181,795,899.42
  5. Step 5: Solve for x
    x = 181,795,899.42/19,395.77
  6. Step 6: Final answer
    x = 9,372.97

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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.