Home / 10,595.19-14,621.61-5,879.79

Finding the Fourth Proportional to 10,595.19, 14,621.61 and 5,879.79

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Solution

The fourth proportional to 10,595.19, 14,621.61 and 5,879.79 is: 8,114.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,595.19 : 14,621.61 = 5,879.79 : x
  2. Step 2: Convert to fraction form
    10,595.19/14,621.61 = 5,879.79/x
  3. Step 3: Cross multiply
    10,595.19x = 14,621.61 × 5,879.79
  4. Step 4: Simplify right side
    10,595.19x = 85,971,996.26
  5. Step 5: Solve for x
    x = 85,971,996.26/10,595.19
  6. Step 6: Final answer
    x = 8,114.25

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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.