Home / 10,237.07-14,114.97-6,872.74

Finding the Fourth Proportional to 10,237.07, 14,114.97 and 6,872.74

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Solution

The fourth proportional to 10,237.07, 14,114.97 and 6,872.74 is: 9,476.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,237.07 : 14,114.97 = 6,872.74 : x
  2. Step 2: Convert to fraction form
    10,237.07/14,114.97 = 6,872.74/x
  3. Step 3: Cross multiply
    10,237.07x = 14,114.97 × 6,872.74
  4. Step 4: Simplify right side
    10,237.07x = 97,008,518.92
  5. Step 5: Solve for x
    x = 97,008,518.92/10,237.07
  6. Step 6: Final answer
    x = 9,476.20

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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.