Home / 25,433.28-35,100.01-14,106.34

Finding the Fourth Proportional to 25,433.28, 35,100.01 and 14,106.34

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Solution

The fourth proportional to 25,433.28, 35,100.01 and 14,106.34 is: 19,467.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,433.28 : 35,100.01 = 14,106.34 : x
  2. Step 2: Convert to fraction form
    25,433.28/35,100.01 = 14,106.34/x
  3. Step 3: Cross multiply
    25,433.28x = 35,100.01 × 14,106.34
  4. Step 4: Simplify right side
    25,433.28x = 495,132,675.06
  5. Step 5: Solve for x
    x = 495,132,675.06/25,433.28
  6. Step 6: Final answer
    x = 19,467.90

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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.