Home / 29,611.95-44,430.22-12,963.41

Finding the Fourth Proportional to 29,611.95, 44,430.22 and 12,963.41

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Solution

The fourth proportional to 29,611.95, 44,430.22 and 12,963.41 is: 19,450.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,611.95 : 44,430.22 = 12,963.41 : x
  2. Step 2: Convert to fraction form
    29,611.95/44,430.22 = 12,963.41/x
  3. Step 3: Cross multiply
    29,611.95x = 44,430.22 × 12,963.41
  4. Step 4: Simplify right side
    29,611.95x = 575,967,158.25
  5. Step 5: Solve for x
    x = 575,967,158.25/29,611.95
  6. Step 6: Final answer
    x = 19,450.50

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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.