Home / 26,586.83-36,687.53-14,647.23

Finding the Fourth Proportional to 26,586.83, 36,687.53 and 14,647.23

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Solution

The fourth proportional to 26,586.83, 36,687.53 and 14,647.23 is: 20,211.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,586.83 : 36,687.53 = 14,647.23 : x
  2. Step 2: Convert to fraction form
    26,586.83/36,687.53 = 14,647.23/x
  3. Step 3: Cross multiply
    26,586.83x = 36,687.53 × 14,647.23
  4. Step 4: Simplify right side
    26,586.83x = 537,370,726.66
  5. Step 5: Solve for x
    x = 537,370,726.66/26,586.83
  6. Step 6: Final answer
    x = 20,211.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.