Home / 2,416.32-3,334.58-1,472.16

Finding the Fourth Proportional to 2,416.32, 3,334.58 and 1,472.16

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Solution

The fourth proportional to 2,416.32, 3,334.58 and 1,472.16 is: 2,031.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416.32 : 3,334.58 = 1,472.16 : x
  2. Step 2: Convert to fraction form
    2,416.32/3,334.58 = 1,472.16/x
  3. Step 3: Cross multiply
    2,416.32x = 3,334.58 × 1,472.16
  4. Step 4: Simplify right side
    2,416.32x = 4,909,035.29
  5. Step 5: Solve for x
    x = 4,909,035.29/2,416.32
  6. Step 6: Final answer
    x = 2,031.62

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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.