Home / 13,969.35-19,277.42-7,596.07

Finding the Fourth Proportional to 13,969.35, 19,277.42 and 7,596.07

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Solution

The fourth proportional to 13,969.35, 19,277.42 and 7,596.07 is: 10,482.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,969.35 : 19,277.42 = 7,596.07 : x
  2. Step 2: Convert to fraction form
    13,969.35/19,277.42 = 7,596.07/x
  3. Step 3: Cross multiply
    13,969.35x = 19,277.42 × 7,596.07
  4. Step 4: Simplify right side
    13,969.35x = 146,432,545.57
  5. Step 5: Solve for x
    x = 146,432,545.57/13,969.35
  6. Step 6: Final answer
    x = 10,482.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.