Home / 10,810.16-14,918.52-6,094.64

Finding the Fourth Proportional to 10,810.16, 14,918.52 and 6,094.64

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Solution

The fourth proportional to 10,810.16, 14,918.52 and 6,094.64 is: 8,410.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,810.16 : 14,918.52 = 6,094.64 : x
  2. Step 2: Convert to fraction form
    10,810.16/14,918.52 = 6,094.64/x
  3. Step 3: Cross multiply
    10,810.16x = 14,918.52 × 6,094.64
  4. Step 4: Simplify right side
    10,810.16x = 90,923,008.73
  5. Step 5: Solve for x
    x = 90,923,008.73/10,810.16
  6. Step 6: Final answer
    x = 8,410.88

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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.