Home / 5,888.40-8,125.99-3,235.81

Finding the Fourth Proportional to 5,888.40, 8,125.99 and 3,235.81

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Solution

The fourth proportional to 5,888.40, 8,125.99 and 3,235.81 is: 4,465.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,888.40 : 8,125.99 = 3,235.81 : x
  2. Step 2: Convert to fraction form
    5,888.40/8,125.99 = 3,235.81/x
  3. Step 3: Cross multiply
    5,888.40x = 8,125.99 × 3,235.81
  4. Step 4: Simplify right side
    5,888.40x = 26,294,131.30
  5. Step 5: Solve for x
    x = 26,294,131.30/5,888.40
  6. Step 6: Final answer
    x = 4,465.41

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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.