Home / 15,154.68-22,733.30-4,627.06

Finding the Fourth Proportional to 15,154.68, 22,733.30 and 4,627.06

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Solution

The fourth proportional to 15,154.68, 22,733.30 and 4,627.06 is: 6,940.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,154.68 : 22,733.30 = 4,627.06 : x
  2. Step 2: Convert to fraction form
    15,154.68/22,733.30 = 4,627.06/x
  3. Step 3: Cross multiply
    15,154.68x = 22,733.30 × 4,627.06
  4. Step 4: Simplify right side
    15,154.68x = 105,188,343.10
  5. Step 5: Solve for x
    x = 105,188,343.10/15,154.68
  6. Step 6: Final answer
    x = 6,940.98

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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.