Home / 6,735.71-10,108.85-4,670.21

Finding the Fourth Proportional to 6,735.71, 10,108.85 and 4,670.21

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Solution

The fourth proportional to 6,735.71, 10,108.85 and 4,670.21 is: 7,008.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,735.71 : 10,108.85 = 4,670.21 : x
  2. Step 2: Convert to fraction form
    6,735.71/10,108.85 = 4,670.21/x
  3. Step 3: Cross multiply
    6,735.71x = 10,108.85 × 4,670.21
  4. Step 4: Simplify right side
    6,735.71x = 47,210,454.28
  5. Step 5: Solve for x
    x = 47,210,454.28/6,735.71
  6. Step 6: Final answer
    x = 7,008.98

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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.