Home / 9,525.53-14,282.55-4,257.70

Finding the Fourth Proportional to 9,525.53, 14,282.55 and 4,257.70

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Solution

The fourth proportional to 9,525.53, 14,282.55 and 4,257.70 is: 6,383.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,525.53 : 14,282.55 = 4,257.70 : x
  2. Step 2: Convert to fraction form
    9,525.53/14,282.55 = 4,257.70/x
  3. Step 3: Cross multiply
    9,525.53x = 14,282.55 × 4,257.70
  4. Step 4: Simplify right side
    9,525.53x = 60,810,777.43
  5. Step 5: Solve for x
    x = 60,810,777.43/9,525.53
  6. Step 6: Final answer
    x = 6,383.98

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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.