Home / 13,941.96-19,247.36-10,748.24

Finding the Fourth Proportional to 13,941.96, 19,247.36 and 10,748.24

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Solution

The fourth proportional to 13,941.96, 19,247.36 and 10,748.24 is: 14,838.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,941.96 : 19,247.36 = 10,748.24 : x
  2. Step 2: Convert to fraction form
    13,941.96/19,247.36 = 10,748.24/x
  3. Step 3: Cross multiply
    13,941.96x = 19,247.36 × 10,748.24
  4. Step 4: Simplify right side
    13,941.96x = 206,875,244.65
  5. Step 5: Solve for x
    x = 206,875,244.65/13,941.96
  6. Step 6: Final answer
    x = 14,838.32

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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.