Home / 11,335.04-17,004.72-4,409.04

Finding the Fourth Proportional to 11,335.04, 17,004.72 and 4,409.04

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Solution

The fourth proportional to 11,335.04, 17,004.72 and 4,409.04 is: 6,614.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,335.04 : 17,004.72 = 4,409.04 : x
  2. Step 2: Convert to fraction form
    11,335.04/17,004.72 = 4,409.04/x
  3. Step 3: Cross multiply
    11,335.04x = 17,004.72 × 4,409.04
  4. Step 4: Simplify right side
    11,335.04x = 74,974,490.67
  5. Step 5: Solve for x
    x = 74,974,490.67/11,335.04
  6. Step 6: Final answer
    x = 6,614.40

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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.