Home / 14,038.41-19,364.97-10,006.13

Finding the Fourth Proportional to 14,038.41, 19,364.97 and 10,006.13

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Solution

The fourth proportional to 14,038.41, 19,364.97 and 10,006.13 is: 13,802.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,038.41 : 19,364.97 = 10,006.13 : x
  2. Step 2: Convert to fraction form
    14,038.41/19,364.97 = 10,006.13/x
  3. Step 3: Cross multiply
    14,038.41x = 19,364.97 × 10,006.13
  4. Step 4: Simplify right side
    14,038.41x = 193,768,493.20
  5. Step 5: Solve for x
    x = 193,768,493.20/14,038.41
  6. Step 6: Final answer
    x = 13,802.73

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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.