Home / 14,753.95-22,117.25-4,890.98

Finding the Fourth Proportional to 14,753.95, 22,117.25 and 4,890.98

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Solution

The fourth proportional to 14,753.95, 22,117.25 and 4,890.98 is: 7,331.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,753.95 : 22,117.25 = 4,890.98 : x
  2. Step 2: Convert to fraction form
    14,753.95/22,117.25 = 4,890.98/x
  3. Step 3: Cross multiply
    14,753.95x = 22,117.25 × 4,890.98
  4. Step 4: Simplify right side
    14,753.95x = 108,175,094.93
  5. Step 5: Solve for x
    x = 108,175,094.93/14,753.95
  6. Step 6: Final answer
    x = 7,331.94

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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.