Home / 14,866.18-22,295.74-5,981.55

Finding the Fourth Proportional to 14,866.18, 22,295.74 and 5,981.55

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Solution

The fourth proportional to 14,866.18, 22,295.74 and 5,981.55 is: 8,970.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,866.18 : 22,295.74 = 5,981.55 : x
  2. Step 2: Convert to fraction form
    14,866.18/22,295.74 = 5,981.55/x
  3. Step 3: Cross multiply
    14,866.18x = 22,295.74 × 5,981.55
  4. Step 4: Simplify right side
    14,866.18x = 133,363,083.60
  5. Step 5: Solve for x
    x = 133,363,083.60/14,866.18
  6. Step 6: Final answer
    x = 8,970.90

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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.