Home / 29,405.09-44,106.58-8,345.06

Finding the Fourth Proportional to 29,405.09, 44,106.58 and 8,345.06

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Solution

The fourth proportional to 29,405.09, 44,106.58 and 8,345.06 is: 12,517.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,405.09 : 44,106.58 = 8,345.06 : x
  2. Step 2: Convert to fraction form
    29,405.09/44,106.58 = 8,345.06/x
  3. Step 3: Cross multiply
    29,405.09x = 44,106.58 × 8,345.06
  4. Step 4: Simplify right side
    29,405.09x = 368,072,056.49
  5. Step 5: Solve for x
    x = 368,072,056.49/29,405.09
  6. Step 6: Final answer
    x = 12,517.29

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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.