Home / 14,580.84-21,871.32-4,051.71

Finding the Fourth Proportional to 14,580.84, 21,871.32 and 4,051.71

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Solution

The fourth proportional to 14,580.84, 21,871.32 and 4,051.71 is: 6,077.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,580.84 : 21,871.32 = 4,051.71 : x
  2. Step 2: Convert to fraction form
    14,580.84/21,871.32 = 4,051.71/x
  3. Step 3: Cross multiply
    14,580.84x = 21,871.32 × 4,051.71
  4. Step 4: Simplify right side
    14,580.84x = 88,616,245.96
  5. Step 5: Solve for x
    x = 88,616,245.96/14,580.84
  6. Step 6: Final answer
    x = 6,077.58

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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.