Home / 6,623.98-9,944.65-4,442.47

Finding the Fourth Proportional to 6,623.98, 9,944.65 and 4,442.47

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Solution

The fourth proportional to 6,623.98, 9,944.65 and 4,442.47 is: 6,669.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,623.98 : 9,944.65 = 4,442.47 : x
  2. Step 2: Convert to fraction form
    6,623.98/9,944.65 = 4,442.47/x
  3. Step 3: Cross multiply
    6,623.98x = 9,944.65 × 4,442.47
  4. Step 4: Simplify right side
    6,623.98x = 44,178,773.32
  5. Step 5: Solve for x
    x = 44,178,773.32/6,623.98
  6. Step 6: Final answer
    x = 6,669.52

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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.