Home / 10,669.08-14,723.26-5,953.35

Finding the Fourth Proportional to 10,669.08, 14,723.26 and 5,953.35

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Solution

The fourth proportional to 10,669.08, 14,723.26 and 5,953.35 is: 8,215.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,669.08 : 14,723.26 = 5,953.35 : x
  2. Step 2: Convert to fraction form
    10,669.08/14,723.26 = 5,953.35/x
  3. Step 3: Cross multiply
    10,669.08x = 14,723.26 × 5,953.35
  4. Step 4: Simplify right side
    10,669.08x = 87,652,719.92
  5. Step 5: Solve for x
    x = 87,652,719.92/10,669.08
  6. Step 6: Final answer
    x = 8,215.58

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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.