Home / 13,053.83-18,023.64-8,024.79

Finding the Fourth Proportional to 13,053.83, 18,023.64 and 8,024.79

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Solution

The fourth proportional to 13,053.83, 18,023.64 and 8,024.79 is: 11,079.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,053.83 : 18,023.64 = 8,024.79 : x
  2. Step 2: Convert to fraction form
    13,053.83/18,023.64 = 8,024.79/x
  3. Step 3: Cross multiply
    13,053.83x = 18,023.64 × 8,024.79
  4. Step 4: Simplify right side
    13,053.83x = 144,635,926.04
  5. Step 5: Solve for x
    x = 144,635,926.04/13,053.83
  6. Step 6: Final answer
    x = 11,079.96

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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.