Home / 11,010.53-16,518.86-4,435.18

Finding the Fourth Proportional to 11,010.53, 16,518.86 and 4,435.18

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Solution

The fourth proportional to 11,010.53, 16,518.86 and 4,435.18 is: 6,654.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,010.53 : 16,518.86 = 4,435.18 : x
  2. Step 2: Convert to fraction form
    11,010.53/16,518.86 = 4,435.18/x
  3. Step 3: Cross multiply
    11,010.53x = 16,518.86 × 4,435.18
  4. Step 4: Simplify right side
    11,010.53x = 73,264,117.49
  5. Step 5: Solve for x
    x = 73,264,117.49/11,010.53
  6. Step 6: Final answer
    x = 6,654.00

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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.