Home / 30,348.95-41,903.12-25,326.14

Finding the Fourth Proportional to 30,348.95, 41,903.12 and 25,326.14

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Solution

The fourth proportional to 30,348.95, 41,903.12 and 25,326.14 is: 34,968.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,348.95 : 41,903.12 = 25,326.14 : x
  2. Step 2: Convert to fraction form
    30,348.95/41,903.12 = 25,326.14/x
  3. Step 3: Cross multiply
    30,348.95x = 41,903.12 × 25,326.14
  4. Step 4: Simplify right side
    30,348.95x = 1,061,244,137.36
  5. Step 5: Solve for x
    x = 1,061,244,137.36/30,348.95
  6. Step 6: Final answer
    x = 34,968.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.