Home / 8,535.30-11,779.62-5,001.48

Finding the Fourth Proportional to 8,535.30, 11,779.62 and 5,001.48

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Solution

The fourth proportional to 8,535.30, 11,779.62 and 5,001.48 is: 6,902.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,535.30 : 11,779.62 = 5,001.48 : x
  2. Step 2: Convert to fraction form
    8,535.30/11,779.62 = 5,001.48/x
  3. Step 3: Cross multiply
    8,535.30x = 11,779.62 × 5,001.48
  4. Step 4: Simplify right side
    8,535.30x = 58,915,533.84
  5. Step 5: Solve for x
    x = 58,915,533.84/8,535.30
  6. Step 6: Final answer
    x = 6,902.57

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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.