Home / 19,672.07-29,513.03-5,633.27

Finding the Fourth Proportional to 19,672.07, 29,513.03 and 5,633.27

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Solution

The fourth proportional to 19,672.07, 29,513.03 and 5,633.27 is: 8,451.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,672.07 : 29,513.03 = 5,633.27 : x
  2. Step 2: Convert to fraction form
    19,672.07/29,513.03 = 5,633.27/x
  3. Step 3: Cross multiply
    19,672.07x = 29,513.03 × 5,633.27
  4. Step 4: Simplify right side
    19,672.07x = 166,254,931.99
  5. Step 5: Solve for x
    x = 166,254,931.99/19,672.07
  6. Step 6: Final answer
    x = 8,451.32

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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.