Home / 23,838.88-32,874.77-14,277.23

Finding the Fourth Proportional to 23,838.88, 32,874.77 and 14,277.23

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Solution

The fourth proportional to 23,838.88, 32,874.77 and 14,277.23 is: 19,688.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,838.88 : 32,874.77 = 14,277.23 : x
  2. Step 2: Convert to fraction form
    23,838.88/32,874.77 = 14,277.23/x
  3. Step 3: Cross multiply
    23,838.88x = 32,874.77 × 14,277.23
  4. Step 4: Simplify right side
    23,838.88x = 469,360,581.10
  5. Step 5: Solve for x
    x = 469,360,581.10/23,838.88
  6. Step 6: Final answer
    x = 19,688.87

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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.