Home / 13,040.68-19,534.77-6,010.90

Finding the Fourth Proportional to 13,040.68, 19,534.77 and 6,010.90

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Solution

The fourth proportional to 13,040.68, 19,534.77 and 6,010.90 is: 9,004.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,040.68 : 19,534.77 = 6,010.90 : x
  2. Step 2: Convert to fraction form
    13,040.68/19,534.77 = 6,010.90/x
  3. Step 3: Cross multiply
    13,040.68x = 19,534.77 × 6,010.90
  4. Step 4: Simplify right side
    13,040.68x = 117,421,548.99
  5. Step 5: Solve for x
    x = 117,421,548.99/13,040.68
  6. Step 6: Final answer
    x = 9,004.25

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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.