Home / 36,877.59-55,312.73-14,685

Finding the Fourth Proportional to 36,877.59, 55,312.73 and 14,685

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Solution

The fourth proportional to 36,877.59, 55,312.73 and 14,685 is: 22,026.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,877.59 : 55,312.73 = 14,685 : x
  2. Step 2: Convert to fraction form
    36,877.59/55,312.73 = 14,685/x
  3. Step 3: Cross multiply
    36,877.59x = 55,312.73 × 14,685
  4. Step 4: Simplify right side
    36,877.59x = 812,267,440.05
  5. Step 5: Solve for x
    x = 812,267,440.05/36,877.59
  6. Step 6: Final answer
    x = 22,026.04

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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.