Home / 19,023.48-26,254.62-11,066.04

Finding the Fourth Proportional to 19,023.48, 26,254.62 and 11,066.04

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Solution

The fourth proportional to 19,023.48, 26,254.62 and 11,066.04 is: 15,272.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,023.48 : 26,254.62 = 11,066.04 : x
  2. Step 2: Convert to fraction form
    19,023.48/26,254.62 = 11,066.04/x
  3. Step 3: Cross multiply
    19,023.48x = 26,254.62 × 11,066.04
  4. Step 4: Simplify right side
    19,023.48x = 290,534,675.10
  5. Step 5: Solve for x
    x = 290,534,675.10/19,023.48
  6. Step 6: Final answer
    x = 15,272.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.