Home / 6,586.58-9,089.48-3,602.42

Finding the Fourth Proportional to 6,586.58, 9,089.48 and 3,602.42

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Solution

The fourth proportional to 6,586.58, 9,089.48 and 3,602.42 is: 4,971.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,586.58 : 9,089.48 = 3,602.42 : x
  2. Step 2: Convert to fraction form
    6,586.58/9,089.48 = 3,602.42/x
  3. Step 3: Cross multiply
    6,586.58x = 9,089.48 × 3,602.42
  4. Step 4: Simplify right side
    6,586.58x = 32,744,061.08
  5. Step 5: Solve for x
    x = 32,744,061.08/6,586.58
  6. Step 6: Final answer
    x = 4,971.33

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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.