Home / 23,176.08-34,594.49-19,910.16

Finding the Fourth Proportional to 23,176.08, 34,594.49 and 19,910.16

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Solution

The fourth proportional to 23,176.08, 34,594.49 and 19,910.16 is: 29,719.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,176.08 : 34,594.49 = 19,910.16 : x
  2. Step 2: Convert to fraction form
    23,176.08/34,594.49 = 19,910.16/x
  3. Step 3: Cross multiply
    23,176.08x = 34,594.49 × 19,910.16
  4. Step 4: Simplify right side
    23,176.08x = 688,781,880.79
  5. Step 5: Solve for x
    x = 688,781,880.79/23,176.08
  6. Step 6: Final answer
    x = 29,719.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.