Home / 46,510.35-69,755.05-13,229.68

Finding the Fourth Proportional to 46,510.35, 69,755.05 and 13,229.68

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Solution

The fourth proportional to 46,510.35, 69,755.05 and 13,229.68 is: 19,841.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,510.35 : 69,755.05 = 13,229.68 : x
  2. Step 2: Convert to fraction form
    46,510.35/69,755.05 = 13,229.68/x
  3. Step 3: Cross multiply
    46,510.35x = 69,755.05 × 13,229.68
  4. Step 4: Simplify right side
    46,510.35x = 922,836,925.62
  5. Step 5: Solve for x
    x = 922,836,925.62/46,510.35
  6. Step 6: Final answer
    x = 19,841.54

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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.