Home / 35,739.00-49,324.03-19,824.47

Finding the Fourth Proportional to 35,739.00, 49,324.03 and 19,824.47

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Solution

The fourth proportional to 35,739.00, 49,324.03 and 19,824.47 is: 27,360.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,739.00 : 49,324.03 = 19,824.47 : x
  2. Step 2: Convert to fraction form
    35,739.00/49,324.03 = 19,824.47/x
  3. Step 3: Cross multiply
    35,739.00x = 49,324.03 × 19,824.47
  4. Step 4: Simplify right side
    35,739.00x = 977,822,752.64
  5. Step 5: Solve for x
    x = 977,822,752.64/35,739.00
  6. Step 6: Final answer
    x = 27,360.11

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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.