Home / 9,477.52-14,213.10-3,150.94

Finding the Fourth Proportional to 9,477.52, 14,213.10 and 3,150.94

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Solution

The fourth proportional to 9,477.52, 14,213.10 and 3,150.94 is: 4,725.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,477.52 : 14,213.10 = 3,150.94 : x
  2. Step 2: Convert to fraction form
    9,477.52/14,213.10 = 3,150.94/x
  3. Step 3: Cross multiply
    9,477.52x = 14,213.10 × 3,150.94
  4. Step 4: Simplify right side
    9,477.52x = 44,784,628.25
  5. Step 5: Solve for x
    x = 44,784,628.25/9,477.52
  6. Step 6: Final answer
    x = 4,725.35

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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.