Home / 13,404.44-20,101.52-4,637.00

Finding the Fourth Proportional to 13,404.44, 20,101.52 and 4,637.00

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Solution

The fourth proportional to 13,404.44, 20,101.52 and 4,637.00 is: 6,953.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,404.44 : 20,101.52 = 4,637.00 : x
  2. Step 2: Convert to fraction form
    13,404.44/20,101.52 = 4,637.00/x
  3. Step 3: Cross multiply
    13,404.44x = 20,101.52 × 4,637.00
  4. Step 4: Simplify right side
    13,404.44x = 93,210,810.09
  5. Step 5: Solve for x
    x = 93,210,810.09/13,404.44
  6. Step 6: Final answer
    x = 6,953.73

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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.