Home / 9,625.55-14,429.88-4,625.43

Finding the Fourth Proportional to 9,625.55, 14,429.88 and 4,625.43

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Solution

The fourth proportional to 9,625.55, 14,429.88 and 4,625.43 is: 6,934.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,625.55 : 14,429.88 = 4,625.43 : x
  2. Step 2: Convert to fraction form
    9,625.55/14,429.88 = 4,625.43/x
  3. Step 3: Cross multiply
    9,625.55x = 14,429.88 × 4,625.43
  4. Step 4: Simplify right side
    9,625.55x = 66,744,405.83
  5. Step 5: Solve for x
    x = 66,744,405.83/9,625.55
  6. Step 6: Final answer
    x = 6,934.09

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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.