Home / 11,089.32-15,303.59-6,053.86

Finding the Fourth Proportional to 11,089.32, 15,303.59 and 6,053.86

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Solution

The fourth proportional to 11,089.32, 15,303.59 and 6,053.86 is: 8,354.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,089.32 : 15,303.59 = 6,053.86 : x
  2. Step 2: Convert to fraction form
    11,089.32/15,303.59 = 6,053.86/x
  3. Step 3: Cross multiply
    11,089.32x = 15,303.59 × 6,053.86
  4. Step 4: Simplify right side
    11,089.32x = 92,645,791.36
  5. Step 5: Solve for x
    x = 92,645,791.36/11,089.32
  6. Step 6: Final answer
    x = 8,354.51

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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.