Home / 19,066.90-28,594.20-17,823.04

Finding the Fourth Proportional to 19,066.90, 28,594.20 and 17,823.04

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Solution

The fourth proportional to 19,066.90, 28,594.20 and 17,823.04 is: 26,728.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,066.90 : 28,594.20 = 17,823.04 : x
  2. Step 2: Convert to fraction form
    19,066.90/28,594.20 = 17,823.04/x
  3. Step 3: Cross multiply
    19,066.90x = 28,594.20 × 17,823.04
  4. Step 4: Simplify right side
    19,066.90x = 509,635,570.37
  5. Step 5: Solve for x
    x = 509,635,570.37/19,066.90
  6. Step 6: Final answer
    x = 26,728.81

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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.