Home / 30,834.59-46,223.60-11,108.34

Finding the Fourth Proportional to 30,834.59, 46,223.60 and 11,108.34

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Solution

The fourth proportional to 30,834.59, 46,223.60 and 11,108.34 is: 16,652.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,834.59 : 46,223.60 = 11,108.34 : x
  2. Step 2: Convert to fraction form
    30,834.59/46,223.60 = 11,108.34/x
  3. Step 3: Cross multiply
    30,834.59x = 46,223.60 × 11,108.34
  4. Step 4: Simplify right side
    30,834.59x = 513,467,409.28
  5. Step 5: Solve for x
    x = 513,467,409.28/30,834.59
  6. Step 6: Final answer
    x = 16,652.32

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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.