Home / 14,883.84-20,537.37-8,595

Finding the Fourth Proportional to 14,883.84, 20,537.37 and 8,595

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Solution

The fourth proportional to 14,883.84, 20,537.37 and 8,595 is: 11,859.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,883.84 : 20,537.37 = 8,595 : x
  2. Step 2: Convert to fraction form
    14,883.84/20,537.37 = 8,595/x
  3. Step 3: Cross multiply
    14,883.84x = 20,537.37 × 8,595
  4. Step 4: Simplify right side
    14,883.84x = 176,518,695.15
  5. Step 5: Solve for x
    x = 176,518,695.15/14,883.84
  6. Step 6: Final answer
    x = 11,859.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.