Home / 35,741.13-49,290.47-22,313.62

Finding the Fourth Proportional to 35,741.13, 49,290.47 and 22,313.62

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Solution

The fourth proportional to 35,741.13, 49,290.47 and 22,313.62 is: 30,772.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,741.13 : 49,290.47 = 22,313.62 : x
  2. Step 2: Convert to fraction form
    35,741.13/49,290.47 = 22,313.62/x
  3. Step 3: Cross multiply
    35,741.13x = 49,290.47 × 22,313.62
  4. Step 4: Simplify right side
    35,741.13x = 1,099,848,817.20
  5. Step 5: Solve for x
    x = 1,099,848,817.20/35,741.13
  6. Step 6: Final answer
    x = 30,772.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.