Home / 9,056.16-13,586.06-3,213.23

Finding the Fourth Proportional to 9,056.16, 13,586.06 and 3,213.23

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Solution

The fourth proportional to 9,056.16, 13,586.06 and 3,213.23 is: 4,820.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,056.16 : 13,586.06 = 3,213.23 : x
  2. Step 2: Convert to fraction form
    9,056.16/13,586.06 = 3,213.23/x
  3. Step 3: Cross multiply
    9,056.16x = 13,586.06 × 3,213.23
  4. Step 4: Simplify right side
    9,056.16x = 43,655,051.58
  5. Step 5: Solve for x
    x = 43,655,051.58/9,056.16
  6. Step 6: Final answer
    x = 4,820.48

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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.