Home / 35,205.17-48,584.34-19,289.61

Finding the Fourth Proportional to 35,205.17, 48,584.34 and 19,289.61

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Solution

The fourth proportional to 35,205.17, 48,584.34 and 19,289.61 is: 26,620.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,205.17 : 48,584.34 = 19,289.61 : x
  2. Step 2: Convert to fraction form
    35,205.17/48,584.34 = 19,289.61/x
  3. Step 3: Cross multiply
    35,205.17x = 48,584.34 × 19,289.61
  4. Step 4: Simplify right side
    35,205.17x = 937,172,970.71
  5. Step 5: Solve for x
    x = 937,172,970.71/35,205.17
  6. Step 6: Final answer
    x = 26,620.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.