Home / 9,056.22-13,586.31-2,816.34

Finding the Fourth Proportional to 9,056.22, 13,586.31 and 2,816.34

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Solution

The fourth proportional to 9,056.22, 13,586.31 and 2,816.34 is: 4,225.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,056.22 : 13,586.31 = 2,816.34 : x
  2. Step 2: Convert to fraction form
    9,056.22/13,586.31 = 2,816.34/x
  3. Step 3: Cross multiply
    9,056.22x = 13,586.31 × 2,816.34
  4. Step 4: Simplify right side
    9,056.22x = 38,263,668.31
  5. Step 5: Solve for x
    x = 38,263,668.31/9,056.22
  6. Step 6: Final answer
    x = 4,225.13

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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.