Home / 35,518.44-49,014.68-19,602.76

Finding the Fourth Proportional to 35,518.44, 49,014.68 and 19,602.76

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Solution

The fourth proportional to 35,518.44, 49,014.68 and 19,602.76 is: 27,051.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,518.44 : 49,014.68 = 19,602.76 : x
  2. Step 2: Convert to fraction form
    35,518.44/49,014.68 = 19,602.76/x
  3. Step 3: Cross multiply
    35,518.44x = 49,014.68 × 19,602.76
  4. Step 4: Simplify right side
    35,518.44x = 960,823,008.52
  5. Step 5: Solve for x
    x = 960,823,008.52/35,518.44
  6. Step 6: Final answer
    x = 27,051.39

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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.