Home / 44,973.19-67,453.64-13,388.13

Finding the Fourth Proportional to 44,973.19, 67,453.64 and 13,388.13

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Solution

The fourth proportional to 44,973.19, 67,453.64 and 13,388.13 is: 20,080.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,973.19 : 67,453.64 = 13,388.13 : x
  2. Step 2: Convert to fraction form
    44,973.19/67,453.64 = 13,388.13/x
  3. Step 3: Cross multiply
    44,973.19x = 67,453.64 × 13,388.13
  4. Step 4: Simplify right side
    44,973.19x = 903,078,084.56
  5. Step 5: Solve for x
    x = 903,078,084.56/44,973.19
  6. Step 6: Final answer
    x = 20,080.36

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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.