Home / 19,224.16-28,837.72-6,077.58

Finding the Fourth Proportional to 19,224.16, 28,837.72 and 6,077.58

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Solution

The fourth proportional to 19,224.16, 28,837.72 and 6,077.58 is: 9,116.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,224.16 : 28,837.72 = 6,077.58 : x
  2. Step 2: Convert to fraction form
    19,224.16/28,837.72 = 6,077.58/x
  3. Step 3: Cross multiply
    19,224.16x = 28,837.72 × 6,077.58
  4. Step 4: Simplify right side
    19,224.16x = 175,263,550.32
  5. Step 5: Solve for x
    x = 175,263,550.32/19,224.16
  6. Step 6: Final answer
    x = 9,116.84

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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.