Home / 14,770.28-22,159.74-5,537

Finding the Fourth Proportional to 14,770.28, 22,159.74 and 5,537

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Solution

The fourth proportional to 14,770.28, 22,159.74 and 5,537 is: 8,307.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,770.28 : 22,159.74 = 5,537 : x
  2. Step 2: Convert to fraction form
    14,770.28/22,159.74 = 5,537/x
  3. Step 3: Cross multiply
    14,770.28x = 22,159.74 × 5,537
  4. Step 4: Simplify right side
    14,770.28x = 122,698,480.38
  5. Step 5: Solve for x
    x = 122,698,480.38/14,770.28
  6. Step 6: Final answer
    x = 8,307.12

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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.