Home / 4,030.16-6,043.08-1,396.99

Finding the Fourth Proportional to 4,030.16, 6,043.08 and 1,396.99

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Solution

The fourth proportional to 4,030.16, 6,043.08 and 1,396.99 is: 2,094.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030.16 : 6,043.08 = 1,396.99 : x
  2. Step 2: Convert to fraction form
    4,030.16/6,043.08 = 1,396.99/x
  3. Step 3: Cross multiply
    4,030.16x = 6,043.08 × 1,396.99
  4. Step 4: Simplify right side
    4,030.16x = 8,442,135.12
  5. Step 5: Solve for x
    x = 8,442,135.12/4,030.16
  6. Step 6: Final answer
    x = 2,094.74

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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.