Home / 10,810.90-14,918.96-6,333.69

Finding the Fourth Proportional to 10,810.90, 14,918.96 and 6,333.69

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Solution

The fourth proportional to 10,810.90, 14,918.96 and 6,333.69 is: 8,740.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,810.90 : 14,918.96 = 6,333.69 : x
  2. Step 2: Convert to fraction form
    10,810.90/14,918.96 = 6,333.69/x
  3. Step 3: Cross multiply
    10,810.90x = 14,918.96 × 6,333.69
  4. Step 4: Simplify right side
    10,810.90x = 94,492,067.76
  5. Step 5: Solve for x
    x = 94,492,067.76/10,810.90
  6. Step 6: Final answer
    x = 8,740.44

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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.