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Finding the Fourth Proportional to 35,511.01, 53,274.04 and 10,552.75

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Solution

The fourth proportional to 35,511.01, 53,274.04 and 10,552.75 is: 15,831.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,511.01 : 53,274.04 = 10,552.75 : x
  2. Step 2: Convert to fraction form
    35,511.01/53,274.04 = 10,552.75/x
  3. Step 3: Cross multiply
    35,511.01x = 53,274.04 × 10,552.75
  4. Step 4: Simplify right side
    35,511.01x = 562,187,466.04
  5. Step 5: Solve for x
    x = 562,187,466.04/35,511.01
  6. Step 6: Final answer
    x = 15,831.36

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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.