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Finding the Fourth Proportional to 6,710.01, 10,070.21 and 4,644.45

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Solution

The fourth proportional to 6,710.01, 10,070.21 and 4,644.45 is: 6,970.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,710.01 : 10,070.21 = 4,644.45 : x
  2. Step 2: Convert to fraction form
    6,710.01/10,070.21 = 4,644.45/x
  3. Step 3: Cross multiply
    6,710.01x = 10,070.21 × 4,644.45
  4. Step 4: Simplify right side
    6,710.01x = 46,770,606.08
  5. Step 5: Solve for x
    x = 46,770,606.08/6,710.01
  6. Step 6: Final answer
    x = 6,970.27

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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.