Home / 46,310.86-69,470.06-13,033.61

Finding the Fourth Proportional to 46,310.86, 69,470.06 and 13,033.61

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Solution

The fourth proportional to 46,310.86, 69,470.06 and 13,033.61 is: 19,551.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,310.86 : 69,470.06 = 13,033.61 : x
  2. Step 2: Convert to fraction form
    46,310.86/69,470.06 = 13,033.61/x
  3. Step 3: Cross multiply
    46,310.86x = 69,470.06 × 13,033.61
  4. Step 4: Simplify right side
    46,310.86x = 905,445,516.71
  5. Step 5: Solve for x
    x = 905,445,516.71/46,310.86
  6. Step 6: Final answer
    x = 19,551.47

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1.5x scale

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.