Home / 6,904.30-10,356.45-4,830.70

Finding the Fourth Proportional to 6,904.30, 10,356.45 and 4,830.70

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Solution

The fourth proportional to 6,904.30, 10,356.45 and 4,830.70 is: 7,246.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,904.30 : 10,356.45 = 4,830.70 : x
  2. Step 2: Convert to fraction form
    6,904.30/10,356.45 = 4,830.70/x
  3. Step 3: Cross multiply
    6,904.30x = 10,356.45 × 4,830.70
  4. Step 4: Simplify right side
    6,904.30x = 50,028,903.02
  5. Step 5: Solve for x
    x = 50,028,903.02/6,904.30
  6. Step 6: Final answer
    x = 7,246.05

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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.