Home / 34,823.04-48,055.82-18,907.76

Finding the Fourth Proportional to 34,823.04, 48,055.82 and 18,907.76

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Solution

The fourth proportional to 34,823.04, 48,055.82 and 18,907.76 is: 26,092.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,823.04 : 48,055.82 = 18,907.76 : x
  2. Step 2: Convert to fraction form
    34,823.04/48,055.82 = 18,907.76/x
  3. Step 3: Cross multiply
    34,823.04x = 48,055.82 × 18,907.76
  4. Step 4: Simplify right side
    34,823.04x = 908,627,911.16
  5. Step 5: Solve for x
    x = 908,627,911.16/34,823.04
  6. Step 6: Final answer
    x = 26,092.72

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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.