Home / 14,905.96-22,359.90-8,737

Finding the Fourth Proportional to 14,905.96, 22,359.90 and 8,737

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Solution

The fourth proportional to 14,905.96, 22,359.90 and 8,737 is: 13,106.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,905.96 : 22,359.90 = 8,737 : x
  2. Step 2: Convert to fraction form
    14,905.96/22,359.90 = 8,737/x
  3. Step 3: Cross multiply
    14,905.96x = 22,359.90 × 8,737
  4. Step 4: Simplify right side
    14,905.96x = 195,358,446.30
  5. Step 5: Solve for x
    x = 195,358,446.30/14,905.96
  6. Step 6: Final answer
    x = 13,106.06

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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.