Home / 19,826.29-29,733.18-6,675.59

Finding the Fourth Proportional to 19,826.29, 29,733.18 and 6,675.59

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Solution

The fourth proportional to 19,826.29, 29,733.18 and 6,675.59 is: 10,011.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,826.29 : 29,733.18 = 6,675.59 : x
  2. Step 2: Convert to fraction form
    19,826.29/29,733.18 = 6,675.59/x
  3. Step 3: Cross multiply
    19,826.29x = 29,733.18 × 6,675.59
  4. Step 4: Simplify right side
    19,826.29x = 198,486,484.75
  5. Step 5: Solve for x
    x = 198,486,484.75/19,826.29
  6. Step 6: Final answer
    x = 10,011.28

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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.