Home / 35,625.57-53,459.34-13,152.08

Finding the Fourth Proportional to 35,625.57, 53,459.34 and 13,152.08

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Solution

The fourth proportional to 35,625.57, 53,459.34 and 13,152.08 is: 19,735.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,625.57 : 53,459.34 = 13,152.08 : x
  2. Step 2: Convert to fraction form
    35,625.57/53,459.34 = 13,152.08/x
  3. Step 3: Cross multiply
    35,625.57x = 53,459.34 × 13,152.08
  4. Step 4: Simplify right side
    35,625.57x = 703,101,249.13
  5. Step 5: Solve for x
    x = 703,101,249.13/35,625.57
  6. Step 6: Final answer
    x = 19,735.86

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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.