Home / 45,107.81-62,247.90-24,964.70

Finding the Fourth Proportional to 45,107.81, 62,247.90 and 24,964.70

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Solution

The fourth proportional to 45,107.81, 62,247.90 and 24,964.70 is: 34,450.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,107.81 : 62,247.90 = 24,964.70 : x
  2. Step 2: Convert to fraction form
    45,107.81/62,247.90 = 24,964.70/x
  3. Step 3: Cross multiply
    45,107.81x = 62,247.90 × 24,964.70
  4. Step 4: Simplify right side
    45,107.81x = 1,553,999,837.89
  5. Step 5: Solve for x
    x = 1,553,999,837.89/45,107.81
  6. Step 6: Final answer
    x = 34,450.80

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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.