Home / 19,600.02-29,402.19-6,269.85

Finding the Fourth Proportional to 19,600.02, 29,402.19 and 6,269.85

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Solution

The fourth proportional to 19,600.02, 29,402.19 and 6,269.85 is: 9,405.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,600.02 : 29,402.19 = 6,269.85 : x
  2. Step 2: Convert to fraction form
    19,600.02/29,402.19 = 6,269.85/x
  3. Step 3: Cross multiply
    19,600.02x = 29,402.19 × 6,269.85
  4. Step 4: Simplify right side
    19,600.02x = 184,347,320.97
  5. Step 5: Solve for x
    x = 184,347,320.97/19,600.02
  6. Step 6: Final answer
    x = 9,405.47

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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.