Home / 30,856.77-46,250.17-13,076.37

Finding the Fourth Proportional to 30,856.77, 46,250.17 and 13,076.37

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Solution

The fourth proportional to 30,856.77, 46,250.17 and 13,076.37 is: 19,599.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,856.77 : 46,250.17 = 13,076.37 : x
  2. Step 2: Convert to fraction form
    30,856.77/46,250.17 = 13,076.37/x
  3. Step 3: Cross multiply
    30,856.77x = 46,250.17 × 13,076.37
  4. Step 4: Simplify right side
    30,856.77x = 604,784,335.48
  5. Step 5: Solve for x
    x = 604,784,335.48/30,856.77
  6. Step 6: Final answer
    x = 19,599.73

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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.