Home / 30,628.54-46,218.50-29,530.18

Finding the Fourth Proportional to 30,628.54, 46,218.50 and 29,530.18

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Solution

The fourth proportional to 30,628.54, 46,218.50 and 29,530.18 is: 44,561.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,628.54 : 46,218.50 = 29,530.18 : x
  2. Step 2: Convert to fraction form
    30,628.54/46,218.50 = 29,530.18/x
  3. Step 3: Cross multiply
    30,628.54x = 46,218.50 × 29,530.18
  4. Step 4: Simplify right side
    30,628.54x = 1,364,840,624.33
  5. Step 5: Solve for x
    x = 1,364,840,624.33/30,628.54
  6. Step 6: Final answer
    x = 44,561.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.