Home / 10,056.62-13,873.47-6,277.34

Finding the Fourth Proportional to 10,056.62, 13,873.47 and 6,277.34

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Solution

The fourth proportional to 10,056.62, 13,873.47 and 6,277.34 is: 8,659.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,056.62 : 13,873.47 = 6,277.34 : x
  2. Step 2: Convert to fraction form
    10,056.62/13,873.47 = 6,277.34/x
  3. Step 3: Cross multiply
    10,056.62x = 13,873.47 × 6,277.34
  4. Step 4: Simplify right side
    10,056.62x = 87,088,488.17
  5. Step 5: Solve for x
    x = 87,088,488.17/10,056.62
  6. Step 6: Final answer
    x = 8,659.82

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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.