Home / 7,134.98-10,695.18-4,354.26

Finding the Fourth Proportional to 7,134.98, 10,695.18 and 4,354.26

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Solution

The fourth proportional to 7,134.98, 10,695.18 and 4,354.26 is: 6,526.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,134.98 : 10,695.18 = 4,354.26 : x
  2. Step 2: Convert to fraction form
    7,134.98/10,695.18 = 4,354.26/x
  3. Step 3: Cross multiply
    7,134.98x = 10,695.18 × 4,354.26
  4. Step 4: Simplify right side
    7,134.98x = 46,569,594.47
  5. Step 5: Solve for x
    x = 46,569,594.47/7,134.98
  6. Step 6: Final answer
    x = 6,526.94

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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.