Home / 9,303.62-12,838.66-5,054.53

Finding the Fourth Proportional to 9,303.62, 12,838.66 and 5,054.53

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Solution

The fourth proportional to 9,303.62, 12,838.66 and 5,054.53 is: 6,975.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,303.62 : 12,838.66 = 5,054.53 : x
  2. Step 2: Convert to fraction form
    9,303.62/12,838.66 = 5,054.53/x
  3. Step 3: Cross multiply
    9,303.62x = 12,838.66 × 5,054.53
  4. Step 4: Simplify right side
    9,303.62x = 64,893,392.13
  5. Step 5: Solve for x
    x = 64,893,392.13/9,303.62
  6. Step 6: Final answer
    x = 6,975.07

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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.