Home / 17,586.48-26,379.72-14,830.86

Finding the Fourth Proportional to 17,586.48, 26,379.72 and 14,830.86

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Solution

The fourth proportional to 17,586.48, 26,379.72 and 14,830.86 is: 22,246.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,586.48 : 26,379.72 = 14,830.86 : x
  2. Step 2: Convert to fraction form
    17,586.48/26,379.72 = 14,830.86/x
  3. Step 3: Cross multiply
    17,586.48x = 26,379.72 × 14,830.86
  4. Step 4: Simplify right side
    17,586.48x = 391,233,934.16
  5. Step 5: Solve for x
    x = 391,233,934.16/17,586.48
  6. Step 6: Final answer
    x = 22,246.29

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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.