Home / 13,177.08-19,773.41-4,862.91

Finding the Fourth Proportional to 13,177.08, 19,773.41 and 4,862.91

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Solution

The fourth proportional to 13,177.08, 19,773.41 and 4,862.91 is: 7,297.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,177.08 : 19,773.41 = 4,862.91 : x
  2. Step 2: Convert to fraction form
    13,177.08/19,773.41 = 4,862.91/x
  3. Step 3: Cross multiply
    13,177.08x = 19,773.41 × 4,862.91
  4. Step 4: Simplify right side
    13,177.08x = 96,156,313.22
  5. Step 5: Solve for x
    x = 96,156,313.22/13,177.08
  6. Step 6: Final answer
    x = 7,297.24

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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.