Home / 10,627.22-14,664.28-6,152.38

Finding the Fourth Proportional to 10,627.22, 14,664.28 and 6,152.38

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Solution

The fourth proportional to 10,627.22, 14,664.28 and 6,152.38 is: 8,489.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,627.22 : 14,664.28 = 6,152.38 : x
  2. Step 2: Convert to fraction form
    10,627.22/14,664.28 = 6,152.38/x
  3. Step 3: Cross multiply
    10,627.22x = 14,664.28 × 6,152.38
  4. Step 4: Simplify right side
    10,627.22x = 90,220,222.99
  5. Step 5: Solve for x
    x = 90,220,222.99/10,627.22
  6. Step 6: Final answer
    x = 8,489.54

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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.