Home / 9,285.56-13,922.58-4,353.08

Finding the Fourth Proportional to 9,285.56, 13,922.58 and 4,353.08

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Solution

The fourth proportional to 9,285.56, 13,922.58 and 4,353.08 is: 6,526.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,285.56 : 13,922.58 = 4,353.08 : x
  2. Step 2: Convert to fraction form
    9,285.56/13,922.58 = 4,353.08/x
  3. Step 3: Cross multiply
    9,285.56x = 13,922.58 × 4,353.08
  4. Step 4: Simplify right side
    9,285.56x = 60,606,104.55
  5. Step 5: Solve for x
    x = 60,606,104.55/9,285.56
  6. Step 6: Final answer
    x = 6,526.92

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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.