Home / 4,903.25-6,765.46-2,913.08

Finding the Fourth Proportional to 4,903.25, 6,765.46 and 2,913.08

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Solution

The fourth proportional to 4,903.25, 6,765.46 and 2,913.08 is: 4,019.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,903.25 : 6,765.46 = 2,913.08 : x
  2. Step 2: Convert to fraction form
    4,903.25/6,765.46 = 2,913.08/x
  3. Step 3: Cross multiply
    4,903.25x = 6,765.46 × 2,913.08
  4. Step 4: Simplify right side
    4,903.25x = 19,708,285.11
  5. Step 5: Solve for x
    x = 19,708,285.11/4,903.25
  6. Step 6: Final answer
    x = 4,019.44

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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.