Home / 6,531.08-9,792.51-2,370.99

Finding the Fourth Proportional to 6,531.08, 9,792.51 and 2,370.99

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Solution

The fourth proportional to 6,531.08, 9,792.51 and 2,370.99 is: 3,555.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,531.08 : 9,792.51 = 2,370.99 : x
  2. Step 2: Convert to fraction form
    6,531.08/9,792.51 = 2,370.99/x
  3. Step 3: Cross multiply
    6,531.08x = 9,792.51 × 2,370.99
  4. Step 4: Simplify right side
    6,531.08x = 23,217,943.28
  5. Step 5: Solve for x
    x = 23,217,943.28/6,531.08
  6. Step 6: Final answer
    x = 3,555.00

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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.