Home / 6,541.14-9,026.78-3,746.64

Finding the Fourth Proportional to 6,541.14, 9,026.78 and 3,746.64

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Solution

The fourth proportional to 6,541.14, 9,026.78 and 3,746.64 is: 5,170.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,541.14 : 9,026.78 = 3,746.64 : x
  2. Step 2: Convert to fraction form
    6,541.14/9,026.78 = 3,746.64/x
  3. Step 3: Cross multiply
    6,541.14x = 9,026.78 × 3,746.64
  4. Step 4: Simplify right side
    6,541.14x = 33,820,095.02
  5. Step 5: Solve for x
    x = 33,820,095.02/6,541.14
  6. Step 6: Final answer
    x = 5,170.37

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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.