Home / 19,256.51-28,895.44-9,395.87

Finding the Fourth Proportional to 19,256.51, 28,895.44 and 9,395.87

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Solution

The fourth proportional to 19,256.51, 28,895.44 and 9,395.87 is: 14,099.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,256.51 : 28,895.44 = 9,395.87 : x
  2. Step 2: Convert to fraction form
    19,256.51/28,895.44 = 9,395.87/x
  3. Step 3: Cross multiply
    19,256.51x = 28,895.44 × 9,395.87
  4. Step 4: Simplify right side
    19,256.51x = 271,497,653.36
  5. Step 5: Solve for x
    x = 271,497,653.36/19,256.51
  6. Step 6: Final answer
    x = 14,099.01

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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.