Home / 5,332.58-7,995.44-2,214.74

Finding the Fourth Proportional to 5,332.58, 7,995.44 and 2,214.74

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Solution

The fourth proportional to 5,332.58, 7,995.44 and 2,214.74 is: 3,320.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,332.58 : 7,995.44 = 2,214.74 : x
  2. Step 2: Convert to fraction form
    5,332.58/7,995.44 = 2,214.74/x
  3. Step 3: Cross multiply
    5,332.58x = 7,995.44 × 2,214.74
  4. Step 4: Simplify right side
    5,332.58x = 17,707,846.31
  5. Step 5: Solve for x
    x = 17,707,846.31/5,332.58
  6. Step 6: Final answer
    x = 3,320.69

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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.