Home / 6,730.13-9,289.13-4,368.17

Finding the Fourth Proportional to 6,730.13, 9,289.13 and 4,368.17

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Solution

The fourth proportional to 6,730.13, 9,289.13 and 4,368.17 is: 6,029.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,730.13 : 9,289.13 = 4,368.17 : x
  2. Step 2: Convert to fraction form
    6,730.13/9,289.13 = 4,368.17/x
  3. Step 3: Cross multiply
    6,730.13x = 9,289.13 × 4,368.17
  4. Step 4: Simplify right side
    6,730.13x = 40,576,500.37
  5. Step 5: Solve for x
    x = 40,576,500.37/6,730.13
  6. Step 6: Final answer
    x = 6,029.08

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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.