Home / 14,284.49-21,419.71-5,962.01

Finding the Fourth Proportional to 14,284.49, 21,419.71 and 5,962.01

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Solution

The fourth proportional to 14,284.49, 21,419.71 and 5,962.01 is: 8,940.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,284.49 : 21,419.71 = 5,962.01 : x
  2. Step 2: Convert to fraction form
    14,284.49/21,419.71 = 5,962.01/x
  3. Step 3: Cross multiply
    14,284.49x = 21,419.71 × 5,962.01
  4. Step 4: Simplify right side
    14,284.49x = 127,704,403.21
  5. Step 5: Solve for x
    x = 127,704,403.21/14,284.49
  6. Step 6: Final answer
    x = 8,940.08

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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.