Home / 19,899.08-29,842.27-6,569.59

Finding the Fourth Proportional to 19,899.08, 29,842.27 and 6,569.59

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Solution

The fourth proportional to 19,899.08, 29,842.27 and 6,569.59 is: 9,852.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,899.08 : 29,842.27 = 6,569.59 : x
  2. Step 2: Convert to fraction form
    19,899.08/29,842.27 = 6,569.59/x
  3. Step 3: Cross multiply
    19,899.08x = 29,842.27 × 6,569.59
  4. Step 4: Simplify right side
    19,899.08x = 196,051,380.68
  5. Step 5: Solve for x
    x = 196,051,380.68/19,899.08
  6. Step 6: Final answer
    x = 9,852.29

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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.