Home / 34,941.76-48,219.36-19,026.20

Finding the Fourth Proportional to 34,941.76, 48,219.36 and 19,026.20

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Solution

The fourth proportional to 34,941.76, 48,219.36 and 19,026.20 is: 26,256.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,941.76 : 48,219.36 = 19,026.20 : x
  2. Step 2: Convert to fraction form
    34,941.76/48,219.36 = 19,026.20/x
  3. Step 3: Cross multiply
    34,941.76x = 48,219.36 × 19,026.20
  4. Step 4: Simplify right side
    34,941.76x = 917,431,187.23
  5. Step 5: Solve for x
    x = 917,431,187.23/34,941.76
  6. Step 6: Final answer
    x = 26,256.01

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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.