Home / 10,734.59-14,813.23-6,018.75

Finding the Fourth Proportional to 10,734.59, 14,813.23 and 6,018.75

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Solution

The fourth proportional to 10,734.59, 14,813.23 and 6,018.75 is: 8,305.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,734.59 : 14,813.23 = 6,018.75 : x
  2. Step 2: Convert to fraction form
    10,734.59/14,813.23 = 6,018.75/x
  3. Step 3: Cross multiply
    10,734.59x = 14,813.23 × 6,018.75
  4. Step 4: Simplify right side
    10,734.59x = 89,157,128.06
  5. Step 5: Solve for x
    x = 89,157,128.06/10,734.59
  6. Step 6: Final answer
    x = 8,305.59

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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.