Home / 26,266.65-36,247.96-16,835.21

Finding the Fourth Proportional to 26,266.65, 36,247.96 and 16,835.21

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Solution

The fourth proportional to 26,266.65, 36,247.96 and 16,835.21 is: 23,232.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,266.65 : 36,247.96 = 16,835.21 : x
  2. Step 2: Convert to fraction form
    26,266.65/36,247.96 = 16,835.21/x
  3. Step 3: Cross multiply
    26,266.65x = 36,247.96 × 16,835.21
  4. Step 4: Simplify right side
    26,266.65x = 610,241,994.41
  5. Step 5: Solve for x
    x = 610,241,994.41/26,266.65
  6. Step 6: Final answer
    x = 23,232.58

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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.