Home / 4,682.12-6,461.52-2,693.30

Finding the Fourth Proportional to 4,682.12, 6,461.52 and 2,693.30

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Solution

The fourth proportional to 4,682.12, 6,461.52 and 2,693.30 is: 3,716.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682.12 : 6,461.52 = 2,693.30 : x
  2. Step 2: Convert to fraction form
    4,682.12/6,461.52 = 2,693.30/x
  3. Step 3: Cross multiply
    4,682.12x = 6,461.52 × 2,693.30
  4. Step 4: Simplify right side
    4,682.12x = 17,402,811.82
  5. Step 5: Solve for x
    x = 17,402,811.82/4,682.12
  6. Step 6: Final answer
    x = 3,716.87

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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.