Home / 14,399.00-19,877.28-10,153.52

Finding the Fourth Proportional to 14,399.00, 19,877.28 and 10,153.52

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Solution

The fourth proportional to 14,399.00, 19,877.28 and 10,153.52 is: 14,016.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,399.00 : 19,877.28 = 10,153.52 : x
  2. Step 2: Convert to fraction form
    14,399.00/19,877.28 = 10,153.52/x
  3. Step 3: Cross multiply
    14,399.00x = 19,877.28 × 10,153.52
  4. Step 4: Simplify right side
    14,399.00x = 201,824,260.64
  5. Step 5: Solve for x
    x = 201,824,260.64/14,399.00
  6. Step 6: Final answer
    x = 14,016.55

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1.5x scale

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.