Home / 13,256.59-19,893.99-4,943.25

Finding the Fourth Proportional to 13,256.59, 19,893.99 and 4,943.25

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Solution

The fourth proportional to 13,256.59, 19,893.99 and 4,943.25 is: 7,418.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,256.59 : 19,893.99 = 4,943.25 : x
  2. Step 2: Convert to fraction form
    13,256.59/19,893.99 = 4,943.25/x
  3. Step 3: Cross multiply
    13,256.59x = 19,893.99 × 4,943.25
  4. Step 4: Simplify right side
    13,256.59x = 98,340,966.07
  5. Step 5: Solve for x
    x = 98,340,966.07/13,256.59
  6. Step 6: Final answer
    x = 7,418.27

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1.5x scale

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.