Home / 35,084.18-48,467.40-30,360.26

Finding the Fourth Proportional to 35,084.18, 48,467.40 and 30,360.26

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Solution

The fourth proportional to 35,084.18, 48,467.40 and 30,360.26 is: 41,941.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,084.18 : 48,467.40 = 30,360.26 : x
  2. Step 2: Convert to fraction form
    35,084.18/48,467.40 = 30,360.26/x
  3. Step 3: Cross multiply
    35,084.18x = 48,467.40 × 30,360.26
  4. Step 4: Simplify right side
    35,084.18x = 1,471,482,865.52
  5. Step 5: Solve for x
    x = 1,471,482,865.52/35,084.18
  6. Step 6: Final answer
    x = 41,941.49

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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.