Home / 4,383.16-6,574.74-3,275.80

Finding the Fourth Proportional to 4,383.16, 6,574.74 and 3,275.80

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Solution

The fourth proportional to 4,383.16, 6,574.74 and 3,275.80 is: 4,913.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,383.16 : 6,574.74 = 3,275.80 : x
  2. Step 2: Convert to fraction form
    4,383.16/6,574.74 = 3,275.80/x
  3. Step 3: Cross multiply
    4,383.16x = 6,574.74 × 3,275.80
  4. Step 4: Simplify right side
    4,383.16x = 21,537,533.29
  5. Step 5: Solve for x
    x = 21,537,533.29/4,383.16
  6. Step 6: Final answer
    x = 4,913.70

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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.