Home / 9,300.25-13,946.73-3,752.56

Finding the Fourth Proportional to 9,300.25, 13,946.73 and 3,752.56

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Solution

The fourth proportional to 9,300.25, 13,946.73 and 3,752.56 is: 5,627.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,300.25 : 13,946.73 = 3,752.56 : x
  2. Step 2: Convert to fraction form
    9,300.25/13,946.73 = 3,752.56/x
  3. Step 3: Cross multiply
    9,300.25x = 13,946.73 × 3,752.56
  4. Step 4: Simplify right side
    9,300.25x = 52,335,941.13
  5. Step 5: Solve for x
    x = 52,335,941.13/9,300.25
  6. Step 6: Final answer
    x = 5,627.37

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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.