Home / 23,006.04-34,341.14-19,740.12

Finding the Fourth Proportional to 23,006.04, 34,341.14 and 19,740.12

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Solution

The fourth proportional to 23,006.04, 34,341.14 and 19,740.12 is: 29,466.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,006.04 : 34,341.14 = 19,740.12 : x
  2. Step 2: Convert to fraction form
    23,006.04/34,341.14 = 19,740.12/x
  3. Step 3: Cross multiply
    23,006.04x = 34,341.14 × 19,740.12
  4. Step 4: Simplify right side
    23,006.04x = 677,898,224.54
  5. Step 5: Solve for x
    x = 677,898,224.54/23,006.04
  6. Step 6: Final answer
    x = 29,466.10

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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.