Home / 35,739.28-53,571.04-12,024.24

Finding the Fourth Proportional to 35,739.28, 53,571.04 and 12,024.24

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Solution

The fourth proportional to 35,739.28, 53,571.04 and 12,024.24 is: 18,023.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,739.28 : 53,571.04 = 12,024.24 : x
  2. Step 2: Convert to fraction form
    35,739.28/53,571.04 = 12,024.24/x
  3. Step 3: Cross multiply
    35,739.28x = 53,571.04 × 12,024.24
  4. Step 4: Simplify right side
    35,739.28x = 644,151,042.01
  5. Step 5: Solve for x
    x = 644,151,042.01/35,739.28
  6. Step 6: Final answer
    x = 18,023.62

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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.