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Finding the Fourth Proportional to 35,110.76, 52,671.72 and 14,050.76

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Solution

The fourth proportional to 35,110.76, 52,671.72 and 14,050.76 is: 21,078.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,110.76 : 52,671.72 = 14,050.76 : x
  2. Step 2: Convert to fraction form
    35,110.76/52,671.72 = 14,050.76/x
  3. Step 3: Cross multiply
    35,110.76x = 52,671.72 × 14,050.76
  4. Step 4: Simplify right side
    35,110.76x = 740,077,696.51
  5. Step 5: Solve for x
    x = 740,077,696.51/35,110.76
  6. Step 6: Final answer
    x = 21,078.37

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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.