Home / 3,368.68-5,053.20-1,060

Finding the Fourth Proportional to 3,368.68, 5,053.20 and 1,060

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Solution

The fourth proportional to 3,368.68, 5,053.20 and 1,060 is: 1,590.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,368.68 : 5,053.20 = 1,060 : x
  2. Step 2: Convert to fraction form
    3,368.68/5,053.20 = 1,060/x
  3. Step 3: Cross multiply
    3,368.68x = 5,053.20 × 1,060
  4. Step 4: Simplify right side
    3,368.68x = 5,356,392
  5. Step 5: Solve for x
    x = 5,356,392/3,368.68
  6. Step 6: Final answer
    x = 1,590.06

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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.