Home / 2,459.46-3,393.18-1,410.93

Finding the Fourth Proportional to 2,459.46, 3,393.18 and 1,410.93

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Solution

The fourth proportional to 2,459.46, 3,393.18 and 1,410.93 is: 1,946.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459.46 : 3,393.18 = 1,410.93 : x
  2. Step 2: Convert to fraction form
    2,459.46/3,393.18 = 1,410.93/x
  3. Step 3: Cross multiply
    2,459.46x = 3,393.18 × 1,410.93
  4. Step 4: Simplify right side
    2,459.46x = 4,787,539.46
  5. Step 5: Solve for x
    x = 4,787,539.46/2,459.46
  6. Step 6: Final answer
    x = 1,946.58

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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.