Home / 35,727.56-53,544.62-14,642.91

Finding the Fourth Proportional to 35,727.56, 53,544.62 and 14,642.91

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Solution

The fourth proportional to 35,727.56, 53,544.62 and 14,642.91 is: 21,945.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,727.56 : 53,544.62 = 14,642.91 : x
  2. Step 2: Convert to fraction form
    35,727.56/53,544.62 = 14,642.91/x
  3. Step 3: Cross multiply
    35,727.56x = 53,544.62 × 14,642.91
  4. Step 4: Simplify right side
    35,727.56x = 784,048,978.43
  5. Step 5: Solve for x
    x = 784,048,978.43/35,727.56
  6. Step 6: Final answer
    x = 21,945.22

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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.