Home / 29,928.12-44,925-12,410.26

Finding the Fourth Proportional to 29,928.12, 44,925 and 12,410.26

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Solution

The fourth proportional to 29,928.12, 44,925 and 12,410.26 is: 18,629.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,928.12 : 44,925 = 12,410.26 : x
  2. Step 2: Convert to fraction form
    29,928.12/44,925 = 12,410.26/x
  3. Step 3: Cross multiply
    29,928.12x = 44,925 × 12,410.26
  4. Step 4: Simplify right side
    29,928.12x = 557,530,930.50
  5. Step 5: Solve for x
    x = 557,530,930.50/29,928.12
  6. Step 6: Final answer
    x = 18,629.00

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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.