Home / 4,343.68-5,994.80-2,455.32

Finding the Fourth Proportional to 4,343.68, 5,994.80 and 2,455.32

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Solution

The fourth proportional to 4,343.68, 5,994.80 and 2,455.32 is: 3,388.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,343.68 : 5,994.80 = 2,455.32 : x
  2. Step 2: Convert to fraction form
    4,343.68/5,994.80 = 2,455.32/x
  3. Step 3: Cross multiply
    4,343.68x = 5,994.80 × 2,455.32
  4. Step 4: Simplify right side
    4,343.68x = 14,719,152.34
  5. Step 5: Solve for x
    x = 14,719,152.34/4,343.68
  6. Step 6: Final answer
    x = 3,388.64

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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.