Home / 9,103.63-12,563.53-6,073.53

Finding the Fourth Proportional to 9,103.63, 12,563.53 and 6,073.53

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Solution

The fourth proportional to 9,103.63, 12,563.53 and 6,073.53 is: 8,381.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,103.63 : 12,563.53 = 6,073.53 : x
  2. Step 2: Convert to fraction form
    9,103.63/12,563.53 = 6,073.53/x
  3. Step 3: Cross multiply
    9,103.63x = 12,563.53 × 6,073.53
  4. Step 4: Simplify right side
    9,103.63x = 76,304,976.36
  5. Step 5: Solve for x
    x = 76,304,976.36/9,103.63
  6. Step 6: Final answer
    x = 8,381.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.