Home / 9,156.06-13,725.99-4,473.45

Finding the Fourth Proportional to 9,156.06, 13,725.99 and 4,473.45

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Solution

The fourth proportional to 9,156.06, 13,725.99 and 4,473.45 is: 6,706.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,156.06 : 13,725.99 = 4,473.45 : x
  2. Step 2: Convert to fraction form
    9,156.06/13,725.99 = 4,473.45/x
  3. Step 3: Cross multiply
    9,156.06x = 13,725.99 × 4,473.45
  4. Step 4: Simplify right side
    9,156.06x = 61,402,529.97
  5. Step 5: Solve for x
    x = 61,402,529.97/9,156.06
  6. Step 6: Final answer
    x = 6,706.22

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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.