Home / 14,415.84-21,627.40-4,027.59

Finding the Fourth Proportional to 14,415.84, 21,627.40 and 4,027.59

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Solution

The fourth proportional to 14,415.84, 21,627.40 and 4,027.59 is: 6,042.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,415.84 : 21,627.40 = 4,027.59 : x
  2. Step 2: Convert to fraction form
    14,415.84/21,627.40 = 4,027.59/x
  3. Step 3: Cross multiply
    14,415.84x = 21,627.40 × 4,027.59
  4. Step 4: Simplify right side
    14,415.84x = 87,106,299.97
  5. Step 5: Solve for x
    x = 87,106,299.97/14,415.84
  6. Step 6: Final answer
    x = 6,042.40

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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.