Home / 51,053.99-76,581.01-15,996.38

Finding the Fourth Proportional to 51,053.99, 76,581.01 and 15,996.38

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Solution

The fourth proportional to 51,053.99, 76,581.01 and 15,996.38 is: 23,994.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,053.99 : 76,581.01 = 15,996.38 : x
  2. Step 2: Convert to fraction form
    51,053.99/76,581.01 = 15,996.38/x
  3. Step 3: Cross multiply
    51,053.99x = 76,581.01 × 15,996.38
  4. Step 4: Simplify right side
    51,053.99x = 1,225,018,573.83
  5. Step 5: Solve for x
    x = 1,225,018,573.83/51,053.99
  6. Step 6: Final answer
    x = 23,994.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.