Home / 9,215.86-13,828.24-4,533.33

Finding the Fourth Proportional to 9,215.86, 13,828.24 and 4,533.33

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Solution

The fourth proportional to 9,215.86, 13,828.24 and 4,533.33 is: 6,802.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,215.86 : 13,828.24 = 4,533.33 : x
  2. Step 2: Convert to fraction form
    9,215.86/13,828.24 = 4,533.33/x
  3. Step 3: Cross multiply
    9,215.86x = 13,828.24 × 4,533.33
  4. Step 4: Simplify right side
    9,215.86x = 62,687,975.24
  5. Step 5: Solve for x
    x = 62,687,975.24/9,215.86
  6. Step 6: Final answer
    x = 6,802.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.