Home / 9,008.19-13,503.04-3,460.04

Finding the Fourth Proportional to 9,008.19, 13,503.04 and 3,460.04

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Solution

The fourth proportional to 9,008.19, 13,503.04 and 3,460.04 is: 5,186.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,008.19 : 13,503.04 = 3,460.04 : x
  2. Step 2: Convert to fraction form
    9,008.19/13,503.04 = 3,460.04/x
  3. Step 3: Cross multiply
    9,008.19x = 13,503.04 × 3,460.04
  4. Step 4: Simplify right side
    9,008.19x = 46,720,991.01
  5. Step 5: Solve for x
    x = 46,720,991.01/9,008.19
  6. Step 6: Final answer
    x = 5,186.50

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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.