Home / 10,459.26-14,434.08-5,983.74

Finding the Fourth Proportional to 10,459.26, 14,434.08 and 5,983.74

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Solution

The fourth proportional to 10,459.26, 14,434.08 and 5,983.74 is: 8,257.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,459.26 : 14,434.08 = 5,983.74 : x
  2. Step 2: Convert to fraction form
    10,459.26/14,434.08 = 5,983.74/x
  3. Step 3: Cross multiply
    10,459.26x = 14,434.08 × 5,983.74
  4. Step 4: Simplify right side
    10,459.26x = 86,369,781.86
  5. Step 5: Solve for x
    x = 86,369,781.86/10,459.26
  6. Step 6: Final answer
    x = 8,257.73

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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.