Home / 9,216.54-13,816.63-3,592.91

Finding the Fourth Proportional to 9,216.54, 13,816.63 and 3,592.91

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Solution

The fourth proportional to 9,216.54, 13,816.63 and 3,592.91 is: 5,386.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,216.54 : 13,816.63 = 3,592.91 : x
  2. Step 2: Convert to fraction form
    9,216.54/13,816.63 = 3,592.91/x
  3. Step 3: Cross multiply
    9,216.54x = 13,816.63 × 3,592.91
  4. Step 4: Simplify right side
    9,216.54x = 49,641,890.13
  5. Step 5: Solve for x
    x = 49,641,890.13/9,216.54
  6. Step 6: Final answer
    x = 5,386.17

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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.