Home / 35,460.36-53,190.54-9,167.22

Finding the Fourth Proportional to 35,460.36, 53,190.54 and 9,167.22

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Solution

The fourth proportional to 35,460.36, 53,190.54 and 9,167.22 is: 13,750.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,460.36 : 53,190.54 = 9,167.22 : x
  2. Step 2: Convert to fraction form
    35,460.36/53,190.54 = 9,167.22/x
  3. Step 3: Cross multiply
    35,460.36x = 53,190.54 × 9,167.22
  4. Step 4: Simplify right side
    35,460.36x = 487,609,382.10
  5. Step 5: Solve for x
    x = 487,609,382.10/35,460.36
  6. Step 6: Final answer
    x = 13,750.83

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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.