Home / 13,882.26-19,157.67-7,594.50

Finding the Fourth Proportional to 13,882.26, 19,157.67 and 7,594.50

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Solution

The fourth proportional to 13,882.26, 19,157.67 and 7,594.50 is: 10,480.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,882.26 : 19,157.67 = 7,594.50 : x
  2. Step 2: Convert to fraction form
    13,882.26/19,157.67 = 7,594.50/x
  3. Step 3: Cross multiply
    13,882.26x = 19,157.67 × 7,594.50
  4. Step 4: Simplify right side
    13,882.26x = 145,492,924.82
  5. Step 5: Solve for x
    x = 145,492,924.82/13,882.26
  6. Step 6: Final answer
    x = 10,480.49

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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.