Home / 22,963.10-34,412.55-12,410.36

Finding the Fourth Proportional to 22,963.10, 34,412.55 and 12,410.36

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Solution

The fourth proportional to 22,963.10, 34,412.55 and 12,410.36 is: 18,598.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,963.10 : 34,412.55 = 12,410.36 : x
  2. Step 2: Convert to fraction form
    22,963.10/34,412.55 = 12,410.36/x
  3. Step 3: Cross multiply
    22,963.10x = 34,412.55 × 12,410.36
  4. Step 4: Simplify right side
    22,963.10x = 427,071,961.96
  5. Step 5: Solve for x
    x = 427,071,961.96/22,963.10
  6. Step 6: Final answer
    x = 18,598.19

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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.