Home / 9,236.97-12,746.43-5,045.22

Finding the Fourth Proportional to 9,236.97, 12,746.43 and 5,045.22

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Solution

The fourth proportional to 9,236.97, 12,746.43 and 5,045.22 is: 6,962.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,236.97 : 12,746.43 = 5,045.22 : x
  2. Step 2: Convert to fraction form
    9,236.97/12,746.43 = 5,045.22/x
  3. Step 3: Cross multiply
    9,236.97x = 12,746.43 × 5,045.22
  4. Step 4: Simplify right side
    9,236.97x = 64,308,543.56
  5. Step 5: Solve for x
    x = 64,308,543.56/9,236.97
  6. Step 6: Final answer
    x = 6,962.08

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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.