Home / 10,742.86-14,825.76-6,027.04

Finding the Fourth Proportional to 10,742.86, 14,825.76 and 6,027.04

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Solution

The fourth proportional to 10,742.86, 14,825.76 and 6,027.04 is: 8,317.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,742.86 : 14,825.76 = 6,027.04 : x
  2. Step 2: Convert to fraction form
    10,742.86/14,825.76 = 6,027.04/x
  3. Step 3: Cross multiply
    10,742.86x = 14,825.76 × 6,027.04
  4. Step 4: Simplify right side
    10,742.86x = 89,355,448.55
  5. Step 5: Solve for x
    x = 89,355,448.55/10,742.86
  6. Step 6: Final answer
    x = 8,317.66

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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.