Home / 44,981.77-67,460.87-13,383.31

Finding the Fourth Proportional to 44,981.77, 67,460.87 and 13,383.31

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Solution

The fourth proportional to 44,981.77, 67,460.87 and 13,383.31 is: 20,071.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,981.77 : 67,460.87 = 13,383.31 : x
  2. Step 2: Convert to fraction form
    44,981.77/67,460.87 = 13,383.31/x
  3. Step 3: Cross multiply
    44,981.77x = 67,460.87 × 13,383.31
  4. Step 4: Simplify right side
    44,981.77x = 902,849,669.16
  5. Step 5: Solve for x
    x = 902,849,669.16/44,981.77
  6. Step 6: Final answer
    x = 20,071.46

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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.