Home / 36,917.02-55,341.42-14,725

Finding the Fourth Proportional to 36,917.02, 55,341.42 and 14,725

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Solution

The fourth proportional to 36,917.02, 55,341.42 and 14,725 is: 22,073.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,917.02 : 55,341.42 = 14,725 : x
  2. Step 2: Convert to fraction form
    36,917.02/55,341.42 = 14,725/x
  3. Step 3: Cross multiply
    36,917.02x = 55,341.42 × 14,725
  4. Step 4: Simplify right side
    36,917.02x = 814,902,409.50
  5. Step 5: Solve for x
    x = 814,902,409.50/36,917.02
  6. Step 6: Final answer
    x = 22,073.89

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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.