Home / 34,699.20-52,083.36-19,124.16

Finding the Fourth Proportional to 34,699.20, 52,083.36 and 19,124.16

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Solution

The fourth proportional to 34,699.20, 52,083.36 and 19,124.16 is: 28,705.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,699.20 : 52,083.36 = 19,124.16 : x
  2. Step 2: Convert to fraction form
    34,699.20/52,083.36 = 19,124.16/x
  3. Step 3: Cross multiply
    34,699.20x = 52,083.36 × 19,124.16
  4. Step 4: Simplify right side
    34,699.20x = 996,050,509.98
  5. Step 5: Solve for x
    x = 996,050,509.98/34,699.20
  6. Step 6: Final answer
    x = 28,705.29

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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.