Home / 26,695.76-36,840.24-14,596.48

Finding the Fourth Proportional to 26,695.76, 36,840.24 and 14,596.48

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Solution

The fourth proportional to 26,695.76, 36,840.24 and 14,596.48 is: 20,143.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,695.76 : 36,840.24 = 14,596.48 : x
  2. Step 2: Convert to fraction form
    26,695.76/36,840.24 = 14,596.48/x
  3. Step 3: Cross multiply
    26,695.76x = 36,840.24 × 14,596.48
  4. Step 4: Simplify right side
    26,695.76x = 537,737,826.36
  5. Step 5: Solve for x
    x = 537,737,826.36/26,695.76
  6. Step 6: Final answer
    x = 20,143.19

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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.