Home / 10,047.60-13,863.90-6,066.05

Finding the Fourth Proportional to 10,047.60, 13,863.90 and 6,066.05

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Solution

The fourth proportional to 10,047.60, 13,863.90 and 6,066.05 is: 8,370.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,047.60 : 13,863.90 = 6,066.05 : x
  2. Step 2: Convert to fraction form
    10,047.60/13,863.90 = 6,066.05/x
  3. Step 3: Cross multiply
    10,047.60x = 13,863.90 × 6,066.05
  4. Step 4: Simplify right side
    10,047.60x = 84,099,041.28
  5. Step 5: Solve for x
    x = 84,099,041.28/10,047.60
  6. Step 6: Final answer
    x = 8,370.06

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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.