Home / 35,043.57-48,360.33-19,127.67

Finding the Fourth Proportional to 35,043.57, 48,360.33 and 19,127.67

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Solution

The fourth proportional to 35,043.57, 48,360.33 and 19,127.67 is: 26,396.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,043.57 : 48,360.33 = 19,127.67 : x
  2. Step 2: Convert to fraction form
    35,043.57/48,360.33 = 19,127.67/x
  3. Step 3: Cross multiply
    35,043.57x = 48,360.33 × 19,127.67
  4. Step 4: Simplify right side
    35,043.57x = 925,020,433.33
  5. Step 5: Solve for x
    x = 925,020,433.33/35,043.57
  6. Step 6: Final answer
    x = 26,396.30

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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.