Home / 46,169.34-69,244.05-14,581.86

Finding the Fourth Proportional to 46,169.34, 69,244.05 and 14,581.86

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Solution

The fourth proportional to 46,169.34, 69,244.05 and 14,581.86 is: 21,869.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,169.34 : 69,244.05 = 14,581.86 : x
  2. Step 2: Convert to fraction form
    46,169.34/69,244.05 = 14,581.86/x
  3. Step 3: Cross multiply
    46,169.34x = 69,244.05 × 14,581.86
  4. Step 4: Simplify right side
    46,169.34x = 1,009,707,042.93
  5. Step 5: Solve for x
    x = 1,009,707,042.93/46,169.34
  6. Step 6: Final answer
    x = 21,869.64

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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.