Home / 7,826.75-10,792.22-6,030.22

Finding the Fourth Proportional to 7,826.75, 10,792.22 and 6,030.22

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Solution

The fourth proportional to 7,826.75, 10,792.22 and 6,030.22 is: 8,315.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,826.75 : 10,792.22 = 6,030.22 : x
  2. Step 2: Convert to fraction form
    7,826.75/10,792.22 = 6,030.22/x
  3. Step 3: Cross multiply
    7,826.75x = 10,792.22 × 6,030.22
  4. Step 4: Simplify right side
    7,826.75x = 65,079,475.96
  5. Step 5: Solve for x
    x = 65,079,475.96/7,826.75
  6. Step 6: Final answer
    x = 8,315.01

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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.