Home / 2,410.86-3,326.44-1,416.10

Finding the Fourth Proportional to 2,410.86, 3,326.44 and 1,416.10

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Solution

The fourth proportional to 2,410.86, 3,326.44 and 1,416.10 is: 1,953.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410.86 : 3,326.44 = 1,416.10 : x
  2. Step 2: Convert to fraction form
    2,410.86/3,326.44 = 1,416.10/x
  3. Step 3: Cross multiply
    2,410.86x = 3,326.44 × 1,416.10
  4. Step 4: Simplify right side
    2,410.86x = 4,710,571.68
  5. Step 5: Solve for x
    x = 4,710,571.68/2,410.86
  6. Step 6: Final answer
    x = 1,953.90

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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.