Home / 9,353.08-14,019.86-3,804.20

Finding the Fourth Proportional to 9,353.08, 14,019.86 and 3,804.20

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Solution

The fourth proportional to 9,353.08, 14,019.86 and 3,804.20 is: 5,702.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,353.08 : 14,019.86 = 3,804.20 : x
  2. Step 2: Convert to fraction form
    9,353.08/14,019.86 = 3,804.20/x
  3. Step 3: Cross multiply
    9,353.08x = 14,019.86 × 3,804.20
  4. Step 4: Simplify right side
    9,353.08x = 53,334,351.41
  5. Step 5: Solve for x
    x = 53,334,351.41/9,353.08
  6. Step 6: Final answer
    x = 5,702.33

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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.