Home / 13,097.19-19,590.74-11,041.24

Finding the Fourth Proportional to 13,097.19, 19,590.74 and 11,041.24

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Solution

The fourth proportional to 13,097.19, 19,590.74 and 11,041.24 is: 16,515.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,097.19 : 19,590.74 = 11,041.24 : x
  2. Step 2: Convert to fraction form
    13,097.19/19,590.74 = 11,041.24/x
  3. Step 3: Cross multiply
    13,097.19x = 19,590.74 × 11,041.24
  4. Step 4: Simplify right side
    13,097.19x = 216,306,062.12
  5. Step 5: Solve for x
    x = 216,306,062.12/13,097.19
  6. Step 6: Final answer
    x = 16,515.46

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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.