Home / 9,184.84-13,776.78-2,610.16

Finding the Fourth Proportional to 9,184.84, 13,776.78 and 2,610.16

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Solution

The fourth proportional to 9,184.84, 13,776.78 and 2,610.16 is: 3,915.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,184.84 : 13,776.78 = 2,610.16 : x
  2. Step 2: Convert to fraction form
    9,184.84/13,776.78 = 2,610.16/x
  3. Step 3: Cross multiply
    9,184.84x = 13,776.78 × 2,610.16
  4. Step 4: Simplify right side
    9,184.84x = 35,959,600.08
  5. Step 5: Solve for x
    x = 35,959,600.08/9,184.84
  6. Step 6: Final answer
    x = 3,915.10

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1.5x scale

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.