Home / 9,154.06-12,632.49-4,962.22

Finding the Fourth Proportional to 9,154.06, 12,632.49 and 4,962.22

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Solution

The fourth proportional to 9,154.06, 12,632.49 and 4,962.22 is: 6,847.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,154.06 : 12,632.49 = 4,962.22 : x
  2. Step 2: Convert to fraction form
    9,154.06/12,632.49 = 4,962.22/x
  3. Step 3: Cross multiply
    9,154.06x = 12,632.49 × 4,962.22
  4. Step 4: Simplify right side
    9,154.06x = 62,685,194.53
  5. Step 5: Solve for x
    x = 62,685,194.53/9,154.06
  6. Step 6: Final answer
    x = 6,847.80

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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.