Home / 44,668.71-67,000.64-13,077.50

Finding the Fourth Proportional to 44,668.71, 67,000.64 and 13,077.50

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Solution

The fourth proportional to 44,668.71, 67,000.64 and 13,077.50 is: 19,615.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,668.71 : 67,000.64 = 13,077.50 : x
  2. Step 2: Convert to fraction form
    44,668.71/67,000.64 = 13,077.50/x
  3. Step 3: Cross multiply
    44,668.71x = 67,000.64 × 13,077.50
  4. Step 4: Simplify right side
    44,668.71x = 876,200,469.21
  5. Step 5: Solve for x
    x = 876,200,469.21/44,668.71
  6. Step 6: Final answer
    x = 19,615.53

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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.