Home / 11,302.45-15,594.25-6,522.06

Finding the Fourth Proportional to 11,302.45, 15,594.25 and 6,522.06

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Solution

The fourth proportional to 11,302.45, 15,594.25 and 6,522.06 is: 8,998.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,302.45 : 15,594.25 = 6,522.06 : x
  2. Step 2: Convert to fraction form
    11,302.45/15,594.25 = 6,522.06/x
  3. Step 3: Cross multiply
    11,302.45x = 15,594.25 × 6,522.06
  4. Step 4: Simplify right side
    11,302.45x = 101,706,642.31
  5. Step 5: Solve for x
    x = 101,706,642.31/11,302.45
  6. Step 6: Final answer
    x = 8,998.64

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1.5x scale

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.