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Finding the Fourth Proportional to 4,562.86, 6,856.65 and 2,484.40

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Solution

The fourth proportional to 4,562.86, 6,856.65 and 2,484.40 is: 3,733.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,562.86 : 6,856.65 = 2,484.40 : x
  2. Step 2: Convert to fraction form
    4,562.86/6,856.65 = 2,484.40/x
  3. Step 3: Cross multiply
    4,562.86x = 6,856.65 × 2,484.40
  4. Step 4: Simplify right side
    4,562.86x = 17,034,661.26
  5. Step 5: Solve for x
    x = 17,034,661.26/4,562.86
  6. Step 6: Final answer
    x = 3,733.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.