Home / 46,976.46-70,431.21-22,002.81

Finding the Fourth Proportional to 46,976.46, 70,431.21 and 22,002.81

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Solution

The fourth proportional to 46,976.46, 70,431.21 and 22,002.81 is: 32,988.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,976.46 : 70,431.21 = 22,002.81 : x
  2. Step 2: Convert to fraction form
    46,976.46/70,431.21 = 22,002.81/x
  3. Step 3: Cross multiply
    46,976.46x = 70,431.21 × 22,002.81
  4. Step 4: Simplify right side
    46,976.46x = 1,549,684,531.70
  5. Step 5: Solve for x
    x = 1,549,684,531.70/46,976.46
  6. Step 6: Final answer
    x = 32,988.53

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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.