Home / 14,307.49-19,734.46-10,067.41

Finding the Fourth Proportional to 14,307.49, 19,734.46 and 10,067.41

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Solution

The fourth proportional to 14,307.49, 19,734.46 and 10,067.41 is: 13,886.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,307.49 : 19,734.46 = 10,067.41 : x
  2. Step 2: Convert to fraction form
    14,307.49/19,734.46 = 10,067.41/x
  3. Step 3: Cross multiply
    14,307.49x = 19,734.46 × 10,067.41
  4. Step 4: Simplify right side
    14,307.49x = 198,674,899.95
  5. Step 5: Solve for x
    x = 198,674,899.95/14,307.49
  6. Step 6: Final answer
    x = 13,886.08

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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.