Home / 9,644.18-14,449.74-6,475.68

Finding the Fourth Proportional to 9,644.18, 14,449.74 and 6,475.68

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Solution

The fourth proportional to 9,644.18, 14,449.74 and 6,475.68 is: 9,702.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,644.18 : 14,449.74 = 6,475.68 : x
  2. Step 2: Convert to fraction form
    9,644.18/14,449.74 = 6,475.68/x
  3. Step 3: Cross multiply
    9,644.18x = 14,449.74 × 6,475.68
  4. Step 4: Simplify right side
    9,644.18x = 93,571,892.32
  5. Step 5: Solve for x
    x = 93,571,892.32/9,644.18
  6. Step 6: Final answer
    x = 9,702.42

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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.