Home / 23,300.79-34,963.50-10,154.19

Finding the Fourth Proportional to 23,300.79, 34,963.50 and 10,154.19

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Solution

The fourth proportional to 23,300.79, 34,963.50 and 10,154.19 is: 15,236.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,300.79 : 34,963.50 = 10,154.19 : x
  2. Step 2: Convert to fraction form
    23,300.79/34,963.50 = 10,154.19/x
  3. Step 3: Cross multiply
    23,300.79x = 34,963.50 × 10,154.19
  4. Step 4: Simplify right side
    23,300.79x = 355,026,022.07
  5. Step 5: Solve for x
    x = 355,026,022.07/23,300.79
  6. Step 6: Final answer
    x = 15,236.65

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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.