Home / 3,490.08-4,812.93-2,358.24

Finding the Fourth Proportional to 3,490.08, 4,812.93 and 2,358.24

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Solution

The fourth proportional to 3,490.08, 4,812.93 and 2,358.24 is: 3,252.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,490.08 : 4,812.93 = 2,358.24 : x
  2. Step 2: Convert to fraction form
    3,490.08/4,812.93 = 2,358.24/x
  3. Step 3: Cross multiply
    3,490.08x = 4,812.93 × 2,358.24
  4. Step 4: Simplify right side
    3,490.08x = 11,350,044.04
  5. Step 5: Solve for x
    x = 11,350,044.04/3,490.08
  6. Step 6: Final answer
    x = 3,252.09

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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.