Home / 9,929.05-14,897.04-6,226.90

Finding the Fourth Proportional to 9,929.05, 14,897.04 and 6,226.90

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Solution

The fourth proportional to 9,929.05, 14,897.04 and 6,226.90 is: 9,342.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,929.05 : 14,897.04 = 6,226.90 : x
  2. Step 2: Convert to fraction form
    9,929.05/14,897.04 = 6,226.90/x
  3. Step 3: Cross multiply
    9,929.05x = 14,897.04 × 6,226.90
  4. Step 4: Simplify right side
    9,929.05x = 92,762,378.38
  5. Step 5: Solve for x
    x = 92,762,378.38/9,929.05
  6. Step 6: Final answer
    x = 9,342.52

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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.