Home / 4,752.18-6,558.26-2,864.36

Finding the Fourth Proportional to 4,752.18, 6,558.26 and 2,864.36

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Solution

The fourth proportional to 4,752.18, 6,558.26 and 2,864.36 is: 3,952.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,752.18 : 6,558.26 = 2,864.36 : x
  2. Step 2: Convert to fraction form
    4,752.18/6,558.26 = 2,864.36/x
  3. Step 3: Cross multiply
    4,752.18x = 6,558.26 × 2,864.36
  4. Step 4: Simplify right side
    4,752.18x = 18,785,219.69
  5. Step 5: Solve for x
    x = 18,785,219.69/4,752.18
  6. Step 6: Final answer
    x = 3,952.97

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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.