Home / 9,895.58-14,844.58-4,627.88

Finding the Fourth Proportional to 9,895.58, 14,844.58 and 4,627.88

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Solution

The fourth proportional to 9,895.58, 14,844.58 and 4,627.88 is: 6,942.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,895.58 : 14,844.58 = 4,627.88 : x
  2. Step 2: Convert to fraction form
    9,895.58/14,844.58 = 4,627.88/x
  3. Step 3: Cross multiply
    9,895.58x = 14,844.58 × 4,627.88
  4. Step 4: Simplify right side
    9,895.58x = 68,698,934.89
  5. Step 5: Solve for x
    x = 68,698,934.89/9,895.58
  6. Step 6: Final answer
    x = 6,942.39

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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.