Home / 30,925.39-46,309.58-25,914.60

Finding the Fourth Proportional to 30,925.39, 46,309.58 and 25,914.60

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Solution

The fourth proportional to 30,925.39, 46,309.58 and 25,914.60 is: 38,806.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,925.39 : 46,309.58 = 25,914.60 : x
  2. Step 2: Convert to fraction form
    30,925.39/46,309.58 = 25,914.60/x
  3. Step 3: Cross multiply
    30,925.39x = 46,309.58 × 25,914.60
  4. Step 4: Simplify right side
    30,925.39x = 1,200,094,010.32
  5. Step 5: Solve for x
    x = 1,200,094,010.32/30,925.39
  6. Step 6: Final answer
    x = 38,806.11

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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.