Home / 14,636.77-21,959.25-5,877.84

Finding the Fourth Proportional to 14,636.77, 21,959.25 and 5,877.84

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Solution

The fourth proportional to 14,636.77, 21,959.25 and 5,877.84 is: 8,818.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,636.77 : 21,959.25 = 5,877.84 : x
  2. Step 2: Convert to fraction form
    14,636.77/21,959.25 = 5,877.84/x
  3. Step 3: Cross multiply
    14,636.77x = 21,959.25 × 5,877.84
  4. Step 4: Simplify right side
    14,636.77x = 129,072,958.02
  5. Step 5: Solve for x
    x = 129,072,958.02/14,636.77
  6. Step 6: Final answer
    x = 8,818.40

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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.