Home / 19,384.85-29,058.80-6,227.99

Finding the Fourth Proportional to 19,384.85, 29,058.80 and 6,227.99

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Solution

The fourth proportional to 19,384.85, 29,058.80 and 6,227.99 is: 9,336.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,384.85 : 29,058.80 = 6,227.99 : x
  2. Step 2: Convert to fraction form
    19,384.85/29,058.80 = 6,227.99/x
  3. Step 3: Cross multiply
    19,384.85x = 29,058.80 × 6,227.99
  4. Step 4: Simplify right side
    19,384.85x = 180,977,739.38
  5. Step 5: Solve for x
    x = 180,977,739.38/19,384.85
  6. Step 6: Final answer
    x = 9,336.04

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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.