Home / 46,391.22-69,590.70-14,805.81

Finding the Fourth Proportional to 46,391.22, 69,590.70 and 14,805.81

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Solution

The fourth proportional to 46,391.22, 69,590.70 and 14,805.81 is: 22,209.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,391.22 : 69,590.70 = 14,805.81 : x
  2. Step 2: Convert to fraction form
    46,391.22/69,590.70 = 14,805.81/x
  3. Step 3: Cross multiply
    46,391.22x = 69,590.70 × 14,805.81
  4. Step 4: Simplify right side
    46,391.22x = 1,030,346,681.97
  5. Step 5: Solve for x
    x = 1,030,346,681.97/46,391.22
  6. Step 6: Final answer
    x = 22,209.95

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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.