Home / 6,130.25-9,195.69-1,969.93

Finding the Fourth Proportional to 6,130.25, 9,195.69 and 1,969.93

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Solution

The fourth proportional to 6,130.25, 9,195.69 and 1,969.93 is: 2,955.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,130.25 : 9,195.69 = 1,969.93 : x
  2. Step 2: Convert to fraction form
    6,130.25/9,195.69 = 1,969.93/x
  3. Step 3: Cross multiply
    6,130.25x = 9,195.69 × 1,969.93
  4. Step 4: Simplify right side
    6,130.25x = 18,114,884.48
  5. Step 5: Solve for x
    x = 18,114,884.48/6,130.25
  6. Step 6: Final answer
    x = 2,955.00

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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.