Home / 31,953.49-44,099.10-19,210.83

Finding the Fourth Proportional to 31,953.49, 44,099.10 and 19,210.83

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Solution

The fourth proportional to 31,953.49, 44,099.10 and 19,210.83 is: 26,512.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,953.49 : 44,099.10 = 19,210.83 : x
  2. Step 2: Convert to fraction form
    31,953.49/44,099.10 = 19,210.83/x
  3. Step 3: Cross multiply
    31,953.49x = 44,099.10 × 19,210.83
  4. Step 4: Simplify right side
    31,953.49x = 847,180,313.25
  5. Step 5: Solve for x
    x = 847,180,313.25/31,953.49
  6. Step 6: Final answer
    x = 26,512.92

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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.