Home / 30,895.03-46,346.15-11,182.87

Finding the Fourth Proportional to 30,895.03, 46,346.15 and 11,182.87

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Solution

The fourth proportional to 30,895.03, 46,346.15 and 11,182.87 is: 16,775.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,895.03 : 46,346.15 = 11,182.87 : x
  2. Step 2: Convert to fraction form
    30,895.03/46,346.15 = 11,182.87/x
  3. Step 3: Cross multiply
    30,895.03x = 46,346.15 × 11,182.87
  4. Step 4: Simplify right side
    30,895.03x = 518,282,970.45
  5. Step 5: Solve for x
    x = 518,282,970.45/30,895.03
  6. Step 6: Final answer
    x = 16,775.61

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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.