Home / 35,108.28-52,662.47-11,734.74

Finding the Fourth Proportional to 35,108.28, 52,662.47 and 11,734.74

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Solution

The fourth proportional to 35,108.28, 52,662.47 and 11,734.74 is: 17,602.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,108.28 : 52,662.47 = 11,734.74 : x
  2. Step 2: Convert to fraction form
    35,108.28/52,662.47 = 11,734.74/x
  3. Step 3: Cross multiply
    35,108.28x = 52,662.47 × 11,734.74
  4. Step 4: Simplify right side
    35,108.28x = 617,980,334.53
  5. Step 5: Solve for x
    x = 617,980,334.53/35,108.28
  6. Step 6: Final answer
    x = 17,602.13

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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.