Home / 29,340.06-43,977.06-14,559.60

Finding the Fourth Proportional to 29,340.06, 43,977.06 and 14,559.60

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Solution

The fourth proportional to 29,340.06, 43,977.06 and 14,559.60 is: 21,823.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,340.06 : 43,977.06 = 14,559.60 : x
  2. Step 2: Convert to fraction form
    29,340.06/43,977.06 = 14,559.60/x
  3. Step 3: Cross multiply
    29,340.06x = 43,977.06 × 14,559.60
  4. Step 4: Simplify right side
    29,340.06x = 640,288,402.78
  5. Step 5: Solve for x
    x = 640,288,402.78/29,340.06
  6. Step 6: Final answer
    x = 21,823.01

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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.