Home / 9,009.17-13,504.49-3,461.01

Finding the Fourth Proportional to 9,009.17, 13,504.49 and 3,461.01

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Solution

The fourth proportional to 9,009.17, 13,504.49 and 3,461.01 is: 5,187.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,009.17 : 13,504.49 = 3,461.01 : x
  2. Step 2: Convert to fraction form
    9,009.17/13,504.49 = 3,461.01/x
  3. Step 3: Cross multiply
    9,009.17x = 13,504.49 × 3,461.01
  4. Step 4: Simplify right side
    9,009.17x = 46,739,157.63
  5. Step 5: Solve for x
    x = 46,739,157.63/9,009.17
  6. Step 6: Final answer
    x = 5,187.96

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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.