Home / 30,750.36-46,125.54-17,593.56

Finding the Fourth Proportional to 30,750.36, 46,125.54 and 17,593.56

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Solution

The fourth proportional to 30,750.36, 46,125.54 and 17,593.56 is: 26,390.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,750.36 : 46,125.54 = 17,593.56 : x
  2. Step 2: Convert to fraction form
    30,750.36/46,125.54 = 17,593.56/x
  3. Step 3: Cross multiply
    30,750.36x = 46,125.54 × 17,593.56
  4. Step 4: Simplify right side
    30,750.36x = 811,512,455.52
  5. Step 5: Solve for x
    x = 811,512,455.52/30,750.36
  6. Step 6: Final answer
    x = 26,390.34

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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.