Home / 10,595.36-14,621.50-5,879.68

Finding the Fourth Proportional to 10,595.36, 14,621.50 and 5,879.68

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Solution

The fourth proportional to 10,595.36, 14,621.50 and 5,879.68 is: 8,113.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,595.36 : 14,621.50 = 5,879.68 : x
  2. Step 2: Convert to fraction form
    10,595.36/14,621.50 = 5,879.68/x
  3. Step 3: Cross multiply
    10,595.36x = 14,621.50 × 5,879.68
  4. Step 4: Simplify right side
    10,595.36x = 85,969,741.12
  5. Step 5: Solve for x
    x = 85,969,741.12/10,595.36
  6. Step 6: Final answer
    x = 8,113.90

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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.