Home / 19,544.83-29,317.27-4,753.65

Finding the Fourth Proportional to 19,544.83, 29,317.27 and 4,753.65

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Solution

The fourth proportional to 19,544.83, 29,317.27 and 4,753.65 is: 7,130.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,544.83 : 29,317.27 = 4,753.65 : x
  2. Step 2: Convert to fraction form
    19,544.83/29,317.27 = 4,753.65/x
  3. Step 3: Cross multiply
    19,544.83x = 29,317.27 × 4,753.65
  4. Step 4: Simplify right side
    19,544.83x = 139,363,936.54
  5. Step 5: Solve for x
    x = 139,363,936.54/19,544.83
  6. Step 6: Final answer
    x = 7,130.48

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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.