Home / 14,971.46-22,457.19-4,581.86

Finding the Fourth Proportional to 14,971.46, 22,457.19 and 4,581.86

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Solution

The fourth proportional to 14,971.46, 22,457.19 and 4,581.86 is: 6,872.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,971.46 : 22,457.19 = 4,581.86 : x
  2. Step 2: Convert to fraction form
    14,971.46/22,457.19 = 4,581.86/x
  3. Step 3: Cross multiply
    14,971.46x = 22,457.19 × 4,581.86
  4. Step 4: Simplify right side
    14,971.46x = 102,895,700.57
  5. Step 5: Solve for x
    x = 102,895,700.57/14,971.46
  6. Step 6: Final answer
    x = 6,872.79

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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.