Home / 35,204.63-52,810.19-11,512.30

Finding the Fourth Proportional to 35,204.63, 52,810.19 and 11,512.30

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Solution

The fourth proportional to 35,204.63, 52,810.19 and 11,512.30 is: 17,269.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,204.63 : 52,810.19 = 11,512.30 : x
  2. Step 2: Convert to fraction form
    35,204.63/52,810.19 = 11,512.30/x
  3. Step 3: Cross multiply
    35,204.63x = 52,810.19 × 11,512.30
  4. Step 4: Simplify right side
    35,204.63x = 607,966,603.92
  5. Step 5: Solve for x
    x = 607,966,603.92/35,204.63
  6. Step 6: Final answer
    x = 17,269.51

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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.