Home / 4,703.31-6,491.28-2,713.46

Finding the Fourth Proportional to 4,703.31, 6,491.28 and 2,713.46

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Solution

The fourth proportional to 4,703.31, 6,491.28 and 2,713.46 is: 3,744.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,703.31 : 6,491.28 = 2,713.46 : x
  2. Step 2: Convert to fraction form
    4,703.31/6,491.28 = 2,713.46/x
  3. Step 3: Cross multiply
    4,703.31x = 6,491.28 × 2,713.46
  4. Step 4: Simplify right side
    4,703.31x = 17,613,796.17
  5. Step 5: Solve for x
    x = 17,613,796.17/4,703.31
  6. Step 6: Final answer
    x = 3,744.98

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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.