Home / 29,887.01-41,230.22-19,280.06

Finding the Fourth Proportional to 29,887.01, 41,230.22 and 19,280.06

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Solution

The fourth proportional to 29,887.01, 41,230.22 and 19,280.06 is: 26,597.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,887.01 : 41,230.22 = 19,280.06 : x
  2. Step 2: Convert to fraction form
    29,887.01/41,230.22 = 19,280.06/x
  3. Step 3: Cross multiply
    29,887.01x = 41,230.22 × 19,280.06
  4. Step 4: Simplify right side
    29,887.01x = 794,920,812.86
  5. Step 5: Solve for x
    x = 794,920,812.86/29,887.01
  6. Step 6: Final answer
    x = 26,597.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.