Home / 9,185.19-13,779.62-3,341.04

Finding the Fourth Proportional to 9,185.19, 13,779.62 and 3,341.04

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Solution

The fourth proportional to 9,185.19, 13,779.62 and 3,341.04 is: 5,012.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,185.19 : 13,779.62 = 3,341.04 : x
  2. Step 2: Convert to fraction form
    9,185.19/13,779.62 = 3,341.04/x
  3. Step 3: Cross multiply
    9,185.19x = 13,779.62 × 3,341.04
  4. Step 4: Simplify right side
    9,185.19x = 46,038,244.90
  5. Step 5: Solve for x
    x = 46,038,244.90/9,185.19
  6. Step 6: Final answer
    x = 5,012.23

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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.