Home / 6,130.16-9,191.29-2,622.46

Finding the Fourth Proportional to 6,130.16, 9,191.29 and 2,622.46

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Solution

The fourth proportional to 6,130.16, 9,191.29 and 2,622.46 is: 3,932.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,130.16 : 9,191.29 = 2,622.46 : x
  2. Step 2: Convert to fraction form
    6,130.16/9,191.29 = 2,622.46/x
  3. Step 3: Cross multiply
    6,130.16x = 9,191.29 × 2,622.46
  4. Step 4: Simplify right side
    6,130.16x = 24,103,782.99
  5. Step 5: Solve for x
    x = 24,103,782.99/6,130.16
  6. Step 6: Final answer
    x = 3,932.00

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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.