Home / 14,752.98-22,116.51-5,516.82

Finding the Fourth Proportional to 14,752.98, 22,116.51 and 5,516.82

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Solution

The fourth proportional to 14,752.98, 22,116.51 and 5,516.82 is: 8,270.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,752.98 : 22,116.51 = 5,516.82 : x
  2. Step 2: Convert to fraction form
    14,752.98/22,116.51 = 5,516.82/x
  3. Step 3: Cross multiply
    14,752.98x = 22,116.51 × 5,516.82
  4. Step 4: Simplify right side
    14,752.98x = 122,012,804.70
  5. Step 5: Solve for x
    x = 122,012,804.70/14,752.98
  6. Step 6: Final answer
    x = 8,270.38

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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.