Home / 10,739.56-14,820.60-6,025.36

Finding the Fourth Proportional to 10,739.56, 14,820.60 and 6,025.36

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Solution

The fourth proportional to 10,739.56, 14,820.60 and 6,025.36 is: 8,315.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,739.56 : 14,820.60 = 6,025.36 : x
  2. Step 2: Convert to fraction form
    10,739.56/14,820.60 = 6,025.36/x
  3. Step 3: Cross multiply
    10,739.56x = 14,820.60 × 6,025.36
  4. Step 4: Simplify right side
    10,739.56x = 89,299,450.42
  5. Step 5: Solve for x
    x = 89,299,450.42/10,739.56
  6. Step 6: Final answer
    x = 8,315.00

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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.