Home / 4,326.18-6,488.66-1,404.52

Finding the Fourth Proportional to 4,326.18, 6,488.66 and 1,404.52

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Solution

The fourth proportional to 4,326.18, 6,488.66 and 1,404.52 is: 2,106.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,326.18 : 6,488.66 = 1,404.52 : x
  2. Step 2: Convert to fraction form
    4,326.18/6,488.66 = 1,404.52/x
  3. Step 3: Cross multiply
    4,326.18x = 6,488.66 × 1,404.52
  4. Step 4: Simplify right side
    4,326.18x = 9,113,452.74
  5. Step 5: Solve for x
    x = 9,113,452.74/4,326.18
  6. Step 6: Final answer
    x = 2,106.58

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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.