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Finding the Fourth Proportional to 6,562.02, 9,101.99 and 6,325.60

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Solution

The fourth proportional to 6,562.02, 9,101.99 and 6,325.60 is: 8,774.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,562.02 : 9,101.99 = 6,325.60 : x
  2. Step 2: Convert to fraction form
    6,562.02/9,101.99 = 6,325.60/x
  3. Step 3: Cross multiply
    6,562.02x = 9,101.99 × 6,325.60
  4. Step 4: Simplify right side
    6,562.02x = 57,575,547.94
  5. Step 5: Solve for x
    x = 57,575,547.94/6,562.02
  6. Step 6: Final answer
    x = 8,774.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.