Home / 6,273.70-9,411.02-2,113.72

Finding the Fourth Proportional to 6,273.70, 9,411.02 and 2,113.72

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Solution

The fourth proportional to 6,273.70, 9,411.02 and 2,113.72 is: 3,170.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,273.70 : 9,411.02 = 2,113.72 : x
  2. Step 2: Convert to fraction form
    6,273.70/9,411.02 = 2,113.72/x
  3. Step 3: Cross multiply
    6,273.70x = 9,411.02 × 2,113.72
  4. Step 4: Simplify right side
    6,273.70x = 19,892,261.19
  5. Step 5: Solve for x
    x = 19,892,261.19/6,273.70
  6. Step 6: Final answer
    x = 3,170.74

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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.