Home / 30,967.84-46,451.36-7,594.48

Finding the Fourth Proportional to 30,967.84, 46,451.36 and 7,594.48

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Solution

The fourth proportional to 30,967.84, 46,451.36 and 7,594.48 is: 11,391.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,967.84 : 46,451.36 = 7,594.48 : x
  2. Step 2: Convert to fraction form
    30,967.84/46,451.36 = 7,594.48/x
  3. Step 3: Cross multiply
    30,967.84x = 46,451.36 × 7,594.48
  4. Step 4: Simplify right side
    30,967.84x = 352,773,924.49
  5. Step 5: Solve for x
    x = 352,773,924.49/30,967.84
  6. Step 6: Final answer
    x = 11,391.62

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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.