Home / 10,088.58-13,923.18-6,110.76

Finding the Fourth Proportional to 10,088.58, 13,923.18 and 6,110.76

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Solution

The fourth proportional to 10,088.58, 13,923.18 and 6,110.76 is: 8,433.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,088.58 : 13,923.18 = 6,110.76 : x
  2. Step 2: Convert to fraction form
    10,088.58/13,923.18 = 6,110.76/x
  3. Step 3: Cross multiply
    10,088.58x = 13,923.18 × 6,110.76
  4. Step 4: Simplify right side
    10,088.58x = 85,081,211.42
  5. Step 5: Solve for x
    x = 85,081,211.42/10,088.58
  6. Step 6: Final answer
    x = 8,433.42

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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.