Home / 2,184.19-3,014.04-1,300.06

Finding the Fourth Proportional to 2,184.19, 3,014.04 and 1,300.06

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Solution

The fourth proportional to 2,184.19, 3,014.04 and 1,300.06 is: 1,794.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184.19 : 3,014.04 = 1,300.06 : x
  2. Step 2: Convert to fraction form
    2,184.19/3,014.04 = 1,300.06/x
  3. Step 3: Cross multiply
    2,184.19x = 3,014.04 × 1,300.06
  4. Step 4: Simplify right side
    2,184.19x = 3,918,432.84
  5. Step 5: Solve for x
    x = 3,918,432.84/2,184.19
  6. Step 6: Final answer
    x = 1,794.00

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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.