Home / 6,954.24-10,431.34-4,030.64

Finding the Fourth Proportional to 6,954.24, 10,431.34 and 4,030.64

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Solution

The fourth proportional to 6,954.24, 10,431.34 and 4,030.64 is: 6,045.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954.24 : 10,431.34 = 4,030.64 : x
  2. Step 2: Convert to fraction form
    6,954.24/10,431.34 = 4,030.64/x
  3. Step 3: Cross multiply
    6,954.24x = 10,431.34 × 4,030.64
  4. Step 4: Simplify right side
    6,954.24x = 42,044,976.26
  5. Step 5: Solve for x
    x = 42,044,976.26/6,954.24
  6. Step 6: Final answer
    x = 6,045.95

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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.