Home / 29,871.36-44,818.56-13,223.04

Finding the Fourth Proportional to 29,871.36, 44,818.56 and 13,223.04

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Solution

The fourth proportional to 29,871.36, 44,818.56 and 13,223.04 is: 19,839.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,871.36 : 44,818.56 = 13,223.04 : x
  2. Step 2: Convert to fraction form
    29,871.36/44,818.56 = 13,223.04/x
  3. Step 3: Cross multiply
    29,871.36x = 44,818.56 × 13,223.04
  4. Step 4: Simplify right side
    29,871.36x = 592,637,611.62
  5. Step 5: Solve for x
    x = 592,637,611.62/29,871.36
  6. Step 6: Final answer
    x = 19,839.66

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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.