Home / 6,360.51-9,542.29-2,660.69

Finding the Fourth Proportional to 6,360.51, 9,542.29 and 2,660.69

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Solution

The fourth proportional to 6,360.51, 9,542.29 and 2,660.69 is: 3,991.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,360.51 : 9,542.29 = 2,660.69 : x
  2. Step 2: Convert to fraction form
    6,360.51/9,542.29 = 2,660.69/x
  3. Step 3: Cross multiply
    6,360.51x = 9,542.29 × 2,660.69
  4. Step 4: Simplify right side
    6,360.51x = 25,389,075.58
  5. Step 5: Solve for x
    x = 25,389,075.58/6,360.51
  6. Step 6: Final answer
    x = 3,991.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.