Home / 30,463.84-45,475.07-26,330.41

Finding the Fourth Proportional to 30,463.84, 45,475.07 and 26,330.41

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Solution

The fourth proportional to 30,463.84, 45,475.07 and 26,330.41 is: 39,304.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,463.84 : 45,475.07 = 26,330.41 : x
  2. Step 2: Convert to fraction form
    30,463.84/45,475.07 = 26,330.41/x
  3. Step 3: Cross multiply
    30,463.84x = 45,475.07 × 26,330.41
  4. Step 4: Simplify right side
    30,463.84x = 1,197,377,237.88
  5. Step 5: Solve for x
    x = 1,197,377,237.88/30,463.84
  6. Step 6: Final answer
    x = 39,304.87

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.