Home / 31,984.30-44,149.35-19,244.62

Finding the Fourth Proportional to 31,984.30, 44,149.35 and 19,244.62

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Solution

The fourth proportional to 31,984.30, 44,149.35 and 19,244.62 is: 26,564.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,984.30 : 44,149.35 = 19,244.62 : x
  2. Step 2: Convert to fraction form
    31,984.30/44,149.35 = 19,244.62/x
  3. Step 3: Cross multiply
    31,984.30x = 44,149.35 × 19,244.62
  4. Step 4: Simplify right side
    31,984.30x = 849,637,464.00
  5. Step 5: Solve for x
    x = 849,637,464.00/31,984.30
  6. Step 6: Final answer
    x = 26,564.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.