Home / 9,459.30-13,052.25-6,106.56

Finding the Fourth Proportional to 9,459.30, 13,052.25 and 6,106.56

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Solution

The fourth proportional to 9,459.30, 13,052.25 and 6,106.56 is: 8,426.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,459.30 : 13,052.25 = 6,106.56 : x
  2. Step 2: Convert to fraction form
    9,459.30/13,052.25 = 6,106.56/x
  3. Step 3: Cross multiply
    9,459.30x = 13,052.25 × 6,106.56
  4. Step 4: Simplify right side
    9,459.30x = 79,704,347.76
  5. Step 5: Solve for x
    x = 79,704,347.76/9,459.30
  6. Step 6: Final answer
    x = 8,426.03

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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.