Home / 4,384.30-6,577.54-1,612.48

Finding the Fourth Proportional to 4,384.30, 6,577.54 and 1,612.48

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Solution

The fourth proportional to 4,384.30, 6,577.54 and 1,612.48 is: 2,419.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,384.30 : 6,577.54 = 1,612.48 : x
  2. Step 2: Convert to fraction form
    4,384.30/6,577.54 = 1,612.48/x
  3. Step 3: Cross multiply
    4,384.30x = 6,577.54 × 1,612.48
  4. Step 4: Simplify right side
    4,384.30x = 10,606,151.70
  5. Step 5: Solve for x
    x = 10,606,151.70/4,384.30
  6. Step 6: Final answer
    x = 2,419.12

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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.