Home / 10,323.30-14,249.51-6,074.13

Finding the Fourth Proportional to 10,323.30, 14,249.51 and 6,074.13

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Solution

The fourth proportional to 10,323.30, 14,249.51 and 6,074.13 is: 8,384.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,323.30 : 14,249.51 = 6,074.13 : x
  2. Step 2: Convert to fraction form
    10,323.30/14,249.51 = 6,074.13/x
  3. Step 3: Cross multiply
    10,323.30x = 14,249.51 × 6,074.13
  4. Step 4: Simplify right side
    10,323.30x = 86,553,376.18
  5. Step 5: Solve for x
    x = 86,553,376.18/10,323.30
  6. Step 6: Final answer
    x = 8,384.27

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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.