Home / 14,998.57-22,502.71-5,137.93

Finding the Fourth Proportional to 14,998.57, 22,502.71 and 5,137.93

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Solution

The fourth proportional to 14,998.57, 22,502.71 and 5,137.93 is: 7,708.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,998.57 : 22,502.71 = 5,137.93 : x
  2. Step 2: Convert to fraction form
    14,998.57/22,502.71 = 5,137.93/x
  3. Step 3: Cross multiply
    14,998.57x = 22,502.71 × 5,137.93
  4. Step 4: Simplify right side
    14,998.57x = 115,617,383.34
  5. Step 5: Solve for x
    x = 115,617,383.34/14,998.57
  6. Step 6: Final answer
    x = 7,708.56

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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.