Home / 10,009.54-13,814.84-6,031.02

Finding the Fourth Proportional to 10,009.54, 13,814.84 and 6,031.02

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Solution

The fourth proportional to 10,009.54, 13,814.84 and 6,031.02 is: 8,323.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,009.54 : 13,814.84 = 6,031.02 : x
  2. Step 2: Convert to fraction form
    10,009.54/13,814.84 = 6,031.02/x
  3. Step 3: Cross multiply
    10,009.54x = 13,814.84 × 6,031.02
  4. Step 4: Simplify right side
    10,009.54x = 83,317,546.18
  5. Step 5: Solve for x
    x = 83,317,546.18/10,009.54
  6. Step 6: Final answer
    x = 8,323.82

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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.