Home / 10,722.69-14,798.04-6,006.99

Finding the Fourth Proportional to 10,722.69, 14,798.04 and 6,006.99

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Solution

The fourth proportional to 10,722.69, 14,798.04 and 6,006.99 is: 8,290.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,722.69 : 14,798.04 = 6,006.99 : x
  2. Step 2: Convert to fraction form
    10,722.69/14,798.04 = 6,006.99/x
  3. Step 3: Cross multiply
    10,722.69x = 14,798.04 × 6,006.99
  4. Step 4: Simplify right side
    10,722.69x = 88,891,678.30
  5. Step 5: Solve for x
    x = 88,891,678.30/10,722.69
  6. Step 6: Final answer
    x = 8,290.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.