Home / 46,792.07-70,188.61-13,512.41

Finding the Fourth Proportional to 46,792.07, 70,188.61 and 13,512.41

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Solution

The fourth proportional to 46,792.07, 70,188.61 and 13,512.41 is: 20,268.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,792.07 : 70,188.61 = 13,512.41 : x
  2. Step 2: Convert to fraction form
    46,792.07/70,188.61 = 13,512.41/x
  3. Step 3: Cross multiply
    46,792.07x = 70,188.61 × 13,512.41
  4. Step 4: Simplify right side
    46,792.07x = 948,417,275.65
  5. Step 5: Solve for x
    x = 948,417,275.65/46,792.07
  6. Step 6: Final answer
    x = 20,268.76

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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.