Home / 19,599.03-29,402.96-6,450.93

Finding the Fourth Proportional to 19,599.03, 29,402.96 and 6,450.93

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Solution

The fourth proportional to 19,599.03, 29,402.96 and 6,450.93 is: 9,677.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,599.03 : 29,402.96 = 6,450.93 : x
  2. Step 2: Convert to fraction form
    19,599.03/29,402.96 = 6,450.93/x
  3. Step 3: Cross multiply
    19,599.03x = 29,402.96 × 6,450.93
  4. Step 4: Simplify right side
    19,599.03x = 189,676,404.50
  5. Step 5: Solve for x
    x = 189,676,404.50/19,599.03
  6. Step 6: Final answer
    x = 9,677.85

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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.