Home / 10,347.75-14,283.36-6,098.67

Finding the Fourth Proportional to 10,347.75, 14,283.36 and 6,098.67

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Solution

The fourth proportional to 10,347.75, 14,283.36 and 6,098.67 is: 8,418.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,347.75 : 14,283.36 = 6,098.67 : x
  2. Step 2: Convert to fraction form
    10,347.75/14,283.36 = 6,098.67/x
  3. Step 3: Cross multiply
    10,347.75x = 14,283.36 × 6,098.67
  4. Step 4: Simplify right side
    10,347.75x = 87,109,499.13
  5. Step 5: Solve for x
    x = 87,109,499.13/10,347.75
  6. Step 6: Final answer
    x = 8,418.21

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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.