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Finding the Fourth Proportional to 44,875.63, 67,321.44 and 14,891.67

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Solution

The fourth proportional to 44,875.63, 67,321.44 and 14,891.67 is: 22,340.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,875.63 : 67,321.44 = 14,891.67 : x
  2. Step 2: Convert to fraction form
    44,875.63/67,321.44 = 14,891.67/x
  3. Step 3: Cross multiply
    44,875.63x = 67,321.44 × 14,891.67
  4. Step 4: Simplify right side
    44,875.63x = 1,002,528,668.40
  5. Step 5: Solve for x
    x = 1,002,528,668.40/44,875.63
  6. Step 6: Final answer
    x = 22,340.16

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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.