Home / 8,804.23-13,211.49-3,261.45

Finding the Fourth Proportional to 8,804.23, 13,211.49 and 3,261.45

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Solution

The fourth proportional to 8,804.23, 13,211.49 and 3,261.45 is: 4,894.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,804.23 : 13,211.49 = 3,261.45 : x
  2. Step 2: Convert to fraction form
    8,804.23/13,211.49 = 3,261.45/x
  3. Step 3: Cross multiply
    8,804.23x = 13,211.49 × 3,261.45
  4. Step 4: Simplify right side
    8,804.23x = 43,088,614.06
  5. Step 5: Solve for x
    x = 43,088,614.06/8,804.23
  6. Step 6: Final answer
    x = 4,894.08

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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.