Home / 10,410.04-14,365.69-6,375.52

Finding the Fourth Proportional to 10,410.04, 14,365.69 and 6,375.52

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Solution

The fourth proportional to 10,410.04, 14,365.69 and 6,375.52 is: 8,798.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,410.04 : 14,365.69 = 6,375.52 : x
  2. Step 2: Convert to fraction form
    10,410.04/14,365.69 = 6,375.52/x
  3. Step 3: Cross multiply
    10,410.04x = 14,365.69 × 6,375.52
  4. Step 4: Simplify right side
    10,410.04x = 91,588,743.91
  5. Step 5: Solve for x
    x = 91,588,743.91/10,410.04
  6. Step 6: Final answer
    x = 8,798.12

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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.