Home / 4,281.65-5,908.70-2,513.28

Finding the Fourth Proportional to 4,281.65, 5,908.70 and 2,513.28

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Solution

The fourth proportional to 4,281.65, 5,908.70 and 2,513.28 is: 3,468.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,281.65 : 5,908.70 = 2,513.28 : x
  2. Step 2: Convert to fraction form
    4,281.65/5,908.70 = 2,513.28/x
  3. Step 3: Cross multiply
    4,281.65x = 5,908.70 × 2,513.28
  4. Step 4: Simplify right side
    4,281.65x = 14,850,223.82
  5. Step 5: Solve for x
    x = 14,850,223.82/4,281.65
  6. Step 6: Final answer
    x = 3,468.35

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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.