Home / 2,460.24-3,690.48-2,358.48

Finding the Fourth Proportional to 2,460.24, 3,690.48 and 2,358.48

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Solution

The fourth proportional to 2,460.24, 3,690.48 and 2,358.48 is: 3,537.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460.24 : 3,690.48 = 2,358.48 : x
  2. Step 2: Convert to fraction form
    2,460.24/3,690.48 = 2,358.48/x
  3. Step 3: Cross multiply
    2,460.24x = 3,690.48 × 2,358.48
  4. Step 4: Simplify right side
    2,460.24x = 8,703,923.27
  5. Step 5: Solve for x
    x = 8,703,923.27/2,460.24
  6. Step 6: Final answer
    x = 3,537.84

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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.