Home / 24,705.46-34,093.81-13,375.20

Finding the Fourth Proportional to 24,705.46, 34,093.81 and 13,375.20

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Solution

The fourth proportional to 24,705.46, 34,093.81 and 13,375.20 is: 18,457.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,705.46 : 34,093.81 = 13,375.20 : x
  2. Step 2: Convert to fraction form
    24,705.46/34,093.81 = 13,375.20/x
  3. Step 3: Cross multiply
    24,705.46x = 34,093.81 × 13,375.20
  4. Step 4: Simplify right side
    24,705.46x = 456,011,576.19
  5. Step 5: Solve for x
    x = 456,011,576.19/24,705.46
  6. Step 6: Final answer
    x = 18,457.92

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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.