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Finding the Fourth Proportional to 6,562.91, 9,055.18 and 4,010.00

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Solution

The fourth proportional to 6,562.91, 9,055.18 and 4,010.00 is: 5,532.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,562.91 : 9,055.18 = 4,010.00 : x
  2. Step 2: Convert to fraction form
    6,562.91/9,055.18 = 4,010.00/x
  3. Step 3: Cross multiply
    6,562.91x = 9,055.18 × 4,010.00
  4. Step 4: Simplify right side
    6,562.91x = 36,311,284.41
  5. Step 5: Solve for x
    x = 36,311,284.41/6,562.91
  6. Step 6: Final answer
    x = 5,532.81

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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.