Home / 13,226.42-19,849.23-4,907.63

Finding the Fourth Proportional to 13,226.42, 19,849.23 and 4,907.63

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Solution

The fourth proportional to 13,226.42, 19,849.23 and 4,907.63 is: 7,365.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,226.42 : 19,849.23 = 4,907.63 : x
  2. Step 2: Convert to fraction form
    13,226.42/19,849.23 = 4,907.63/x
  3. Step 3: Cross multiply
    13,226.42x = 19,849.23 × 4,907.63
  4. Step 4: Simplify right side
    13,226.42x = 97,412,726.25
  5. Step 5: Solve for x
    x = 97,412,726.25/13,226.42
  6. Step 6: Final answer
    x = 7,365.01

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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.