Home / 6,963.06-10,445.01-2,803.05

Finding the Fourth Proportional to 6,963.06, 10,445.01 and 2,803.05

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Solution

The fourth proportional to 6,963.06, 10,445.01 and 2,803.05 is: 4,204.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,963.06 : 10,445.01 = 2,803.05 : x
  2. Step 2: Convert to fraction form
    6,963.06/10,445.01 = 2,803.05/x
  3. Step 3: Cross multiply
    6,963.06x = 10,445.01 × 2,803.05
  4. Step 4: Simplify right side
    6,963.06x = 29,277,885.28
  5. Step 5: Solve for x
    x = 29,277,885.28/6,963.06
  6. Step 6: Final answer
    x = 4,204.74

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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.