Home / 23,083.36-34,594.94-10,423.69

Finding the Fourth Proportional to 23,083.36, 34,594.94 and 10,423.69

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Solution

The fourth proportional to 23,083.36, 34,594.94 and 10,423.69 is: 15,621.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,083.36 : 34,594.94 = 10,423.69 : x
  2. Step 2: Convert to fraction form
    23,083.36/34,594.94 = 10,423.69/x
  3. Step 3: Cross multiply
    23,083.36x = 34,594.94 × 10,423.69
  4. Step 4: Simplify right side
    23,083.36x = 360,606,869.70
  5. Step 5: Solve for x
    x = 360,606,869.70/23,083.36
  6. Step 6: Final answer
    x = 15,621.94

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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.