Home / 35,104.92-52,385.70-31,366.52

Finding the Fourth Proportional to 35,104.92, 52,385.70 and 31,366.52

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Solution

The fourth proportional to 35,104.92, 52,385.70 and 31,366.52 is: 46,807.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,104.92 : 52,385.70 = 31,366.52 : x
  2. Step 2: Convert to fraction form
    35,104.92/52,385.70 = 31,366.52/x
  3. Step 3: Cross multiply
    35,104.92x = 52,385.70 × 31,366.52
  4. Step 4: Simplify right side
    35,104.92x = 1,643,157,106.76
  5. Step 5: Solve for x
    x = 1,643,157,106.76/35,104.92
  6. Step 6: Final answer
    x = 46,807.03

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.