Home / 44,035.85-66,056.00-12,448.19

Finding the Fourth Proportional to 44,035.85, 66,056.00 and 12,448.19

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Solution

The fourth proportional to 44,035.85, 66,056.00 and 12,448.19 is: 18,672.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,035.85 : 66,056.00 = 12,448.19 : x
  2. Step 2: Convert to fraction form
    44,035.85/66,056.00 = 12,448.19/x
  3. Step 3: Cross multiply
    44,035.85x = 66,056.00 × 12,448.19
  4. Step 4: Simplify right side
    44,035.85x = 822,277,576.40
  5. Step 5: Solve for x
    x = 822,277,576.40/44,035.85
  6. Step 6: Final answer
    x = 18,672.91

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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.