Home / 34,823.09-48,056.12-18,907.55

Finding the Fourth Proportional to 34,823.09, 48,056.12 and 18,907.55

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Solution

The fourth proportional to 34,823.09, 48,056.12 and 18,907.55 is: 26,092.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,823.09 : 48,056.12 = 18,907.55 : x
  2. Step 2: Convert to fraction form
    34,823.09/48,056.12 = 18,907.55/x
  3. Step 3: Cross multiply
    34,823.09x = 48,056.12 × 18,907.55
  4. Step 4: Simplify right side
    34,823.09x = 908,623,397.17
  5. Step 5: Solve for x
    x = 908,623,397.17/34,823.09
  6. Step 6: Final answer
    x = 26,092.56

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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.