Home / 26,685.50-36,826.24-14,586.32

Finding the Fourth Proportional to 26,685.50, 36,826.24 and 14,586.32

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Solution

The fourth proportional to 26,685.50, 36,826.24 and 14,586.32 is: 20,129.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,685.50 : 36,826.24 = 14,586.32 : x
  2. Step 2: Convert to fraction form
    26,685.50/36,826.24 = 14,586.32/x
  3. Step 3: Cross multiply
    26,685.50x = 36,826.24 × 14,586.32
  4. Step 4: Simplify right side
    26,685.50x = 537,159,321.04
  5. Step 5: Solve for x
    x = 537,159,321.04/26,685.50
  6. Step 6: Final answer
    x = 20,129.26

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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.