Home / 4,984.19-6,877.92-2,746.01

Finding the Fourth Proportional to 4,984.19, 6,877.92 and 2,746.01

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Solution

The fourth proportional to 4,984.19, 6,877.92 and 2,746.01 is: 3,789.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,984.19 : 6,877.92 = 2,746.01 : x
  2. Step 2: Convert to fraction form
    4,984.19/6,877.92 = 2,746.01/x
  3. Step 3: Cross multiply
    4,984.19x = 6,877.92 × 2,746.01
  4. Step 4: Simplify right side
    4,984.19x = 18,886,864.59
  5. Step 5: Solve for x
    x = 18,886,864.59/4,984.19
  6. Step 6: Final answer
    x = 3,789.36

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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.