Home / 44,735.04-67,112.28-13,569.48

Finding the Fourth Proportional to 44,735.04, 67,112.28 and 13,569.48

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Solution

The fourth proportional to 44,735.04, 67,112.28 and 13,569.48 is: 20,357.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,735.04 : 67,112.28 = 13,569.48 : x
  2. Step 2: Convert to fraction form
    44,735.04/67,112.28 = 13,569.48/x
  3. Step 3: Cross multiply
    44,735.04x = 67,112.28 × 13,569.48
  4. Step 4: Simplify right side
    44,735.04x = 910,678,741.21
  5. Step 5: Solve for x
    x = 910,678,741.21/44,735.04
  6. Step 6: Final answer
    x = 20,357.17

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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.