Home / 4,357.58-6,537.28-1,436.06

Finding the Fourth Proportional to 4,357.58, 6,537.28 and 1,436.06

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Solution

The fourth proportional to 4,357.58, 6,537.28 and 1,436.06 is: 2,154.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,357.58 : 6,537.28 = 1,436.06 : x
  2. Step 2: Convert to fraction form
    4,357.58/6,537.28 = 1,436.06/x
  3. Step 3: Cross multiply
    4,357.58x = 6,537.28 × 1,436.06
  4. Step 4: Simplify right side
    4,357.58x = 9,387,926.32
  5. Step 5: Solve for x
    x = 9,387,926.32/4,357.58
  6. Step 6: Final answer
    x = 2,154.39

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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.