Home / 46,283.49-69,425.25-11,223.15

Finding the Fourth Proportional to 46,283.49, 69,425.25 and 11,223.15

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Solution

The fourth proportional to 46,283.49, 69,425.25 and 11,223.15 is: 16,834.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,283.49 : 69,425.25 = 11,223.15 : x
  2. Step 2: Convert to fraction form
    46,283.49/69,425.25 = 11,223.15/x
  3. Step 3: Cross multiply
    46,283.49x = 69,425.25 × 11,223.15
  4. Step 4: Simplify right side
    46,283.49x = 779,169,647.41
  5. Step 5: Solve for x
    x = 779,169,647.41/46,283.49
  6. Step 6: Final answer
    x = 16,834.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.