Home / 9,065.19-13,590.48-4,132.29

Finding the Fourth Proportional to 9,065.19, 13,590.48 and 4,132.29

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Solution

The fourth proportional to 9,065.19, 13,590.48 and 4,132.29 is: 6,195.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,065.19 : 13,590.48 = 4,132.29 : x
  2. Step 2: Convert to fraction form
    9,065.19/13,590.48 = 4,132.29/x
  3. Step 3: Cross multiply
    9,065.19x = 13,590.48 × 4,132.29
  4. Step 4: Simplify right side
    9,065.19x = 56,159,804.60
  5. Step 5: Solve for x
    x = 56,159,804.60/9,065.19
  6. Step 6: Final answer
    x = 6,195.11

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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.