Home / 9,203.52-13,805.73-2,630.69

Finding the Fourth Proportional to 9,203.52, 13,805.73 and 2,630.69

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Solution

The fourth proportional to 9,203.52, 13,805.73 and 2,630.69 is: 3,946.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,203.52 : 13,805.73 = 2,630.69 : x
  2. Step 2: Convert to fraction form
    9,203.52/13,805.73 = 2,630.69/x
  3. Step 3: Cross multiply
    9,203.52x = 13,805.73 × 2,630.69
  4. Step 4: Simplify right side
    9,203.52x = 36,318,526.83
  5. Step 5: Solve for x
    x = 36,318,526.83/9,203.52
  6. Step 6: Final answer
    x = 3,946.16

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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.