Home / 14,950.56-22,425.84-5,090.88

Finding the Fourth Proportional to 14,950.56, 22,425.84 and 5,090.88

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Solution

The fourth proportional to 14,950.56, 22,425.84 and 5,090.88 is: 7,636.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,950.56 : 22,425.84 = 5,090.88 : x
  2. Step 2: Convert to fraction form
    14,950.56/22,425.84 = 5,090.88/x
  3. Step 3: Cross multiply
    14,950.56x = 22,425.84 × 5,090.88
  4. Step 4: Simplify right side
    14,950.56x = 114,167,260.34
  5. Step 5: Solve for x
    x = 114,167,260.34/14,950.56
  6. Step 6: Final answer
    x = 7,636.32

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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.