Home / 14,394.51-21,594.69-6,074.55

Finding the Fourth Proportional to 14,394.51, 21,594.69 and 6,074.55

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Solution

The fourth proportional to 14,394.51, 21,594.69 and 6,074.55 is: 9,113.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,394.51 : 21,594.69 = 6,074.55 : x
  2. Step 2: Convert to fraction form
    14,394.51/21,594.69 = 6,074.55/x
  3. Step 3: Cross multiply
    14,394.51x = 21,594.69 × 6,074.55
  4. Step 4: Simplify right side
    14,394.51x = 131,178,024.14
  5. Step 5: Solve for x
    x = 131,178,024.14/14,394.51
  6. Step 6: Final answer
    x = 9,113.06

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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.