Home / 9,934.83-14,907.47-4,392

Finding the Fourth Proportional to 9,934.83, 14,907.47 and 4,392

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Solution

The fourth proportional to 9,934.83, 14,907.47 and 4,392 is: 6,590.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,934.83 : 14,907.47 = 4,392 : x
  2. Step 2: Convert to fraction form
    9,934.83/14,907.47 = 4,392/x
  3. Step 3: Cross multiply
    9,934.83x = 14,907.47 × 4,392
  4. Step 4: Simplify right side
    9,934.83x = 65,473,608.24
  5. Step 5: Solve for x
    x = 65,473,608.24/9,934.83
  6. Step 6: Final answer
    x = 6,590.31

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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.