Home / 33,002.10-45,513.36-25,916.22

Finding the Fourth Proportional to 33,002.10, 45,513.36 and 25,916.22

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Solution

The fourth proportional to 33,002.10, 45,513.36 and 25,916.22 is: 35,741.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,002.10 : 45,513.36 = 25,916.22 : x
  2. Step 2: Convert to fraction form
    33,002.10/45,513.36 = 25,916.22/x
  3. Step 3: Cross multiply
    33,002.10x = 45,513.36 × 25,916.22
  4. Step 4: Simplify right side
    33,002.10x = 1,179,534,250.70
  5. Step 5: Solve for x
    x = 1,179,534,250.70/33,002.10
  6. Step 6: Final answer
    x = 35,741.19

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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.