Home / 10,326.08-14,247.54-6,077.33

Finding the Fourth Proportional to 10,326.08, 14,247.54 and 6,077.33

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Solution

The fourth proportional to 10,326.08, 14,247.54 and 6,077.33 is: 8,385.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,326.08 : 14,247.54 = 6,077.33 : x
  2. Step 2: Convert to fraction form
    10,326.08/14,247.54 = 6,077.33/x
  3. Step 3: Cross multiply
    10,326.08x = 14,247.54 × 6,077.33
  4. Step 4: Simplify right side
    10,326.08x = 86,586,931.03
  5. Step 5: Solve for x
    x = 86,586,931.03/10,326.08
  6. Step 6: Final answer
    x = 8,385.27

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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.