Home / 41,022.95-56,611.70-22,160.07

Finding the Fourth Proportional to 41,022.95, 56,611.70 and 22,160.07

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Solution

The fourth proportional to 41,022.95, 56,611.70 and 22,160.07 is: 30,580.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,022.95 : 56,611.70 = 22,160.07 : x
  2. Step 2: Convert to fraction form
    41,022.95/56,611.70 = 22,160.07/x
  3. Step 3: Cross multiply
    41,022.95x = 56,611.70 × 22,160.07
  4. Step 4: Simplify right side
    41,022.95x = 1,254,519,124.02
  5. Step 5: Solve for x
    x = 1,254,519,124.02/41,022.95
  6. Step 6: Final answer
    x = 30,580.91

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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.