Home / 11,089.64-15,303.67-6,053.81

Finding the Fourth Proportional to 11,089.64, 15,303.67 and 6,053.81

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Solution

The fourth proportional to 11,089.64, 15,303.67 and 6,053.81 is: 8,354.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,089.64 : 15,303.67 = 6,053.81 : x
  2. Step 2: Convert to fraction form
    11,089.64/15,303.67 = 6,053.81/x
  3. Step 3: Cross multiply
    11,089.64x = 15,303.67 × 6,053.81
  4. Step 4: Simplify right side
    11,089.64x = 92,645,418.83
  5. Step 5: Solve for x
    x = 92,645,418.83/11,089.64
  6. Step 6: Final answer
    x = 8,354.23

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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.