Home / 6,587.95-9,881.94-2,426.15

Finding the Fourth Proportional to 6,587.95, 9,881.94 and 2,426.15

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Solution

The fourth proportional to 6,587.95, 9,881.94 and 2,426.15 is: 3,639.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,587.95 : 9,881.94 = 2,426.15 : x
  2. Step 2: Convert to fraction form
    6,587.95/9,881.94 = 2,426.15/x
  3. Step 3: Cross multiply
    6,587.95x = 9,881.94 × 2,426.15
  4. Step 4: Simplify right side
    6,587.95x = 23,975,085.48
  5. Step 5: Solve for x
    x = 23,975,085.48/6,587.95
  6. Step 6: Final answer
    x = 3,639.24

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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.