Home / 4,528.17-6,789.47-2,966.27

Finding the Fourth Proportional to 4,528.17, 6,789.47 and 2,966.27

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Solution

The fourth proportional to 4,528.17, 6,789.47 and 2,966.27 is: 4,447.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,528.17 : 6,789.47 = 2,966.27 : x
  2. Step 2: Convert to fraction form
    4,528.17/6,789.47 = 2,966.27/x
  3. Step 3: Cross multiply
    4,528.17x = 6,789.47 × 2,966.27
  4. Step 4: Simplify right side
    4,528.17x = 20,139,352.40
  5. Step 5: Solve for x
    x = 20,139,352.40/4,528.17
  6. Step 6: Final answer
    x = 4,447.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.