Home / 14,066.93-21,095.26-6,164.00

Finding the Fourth Proportional to 14,066.93, 21,095.26 and 6,164.00

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Solution

The fourth proportional to 14,066.93, 21,095.26 and 6,164.00 is: 9,243.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,066.93 : 21,095.26 = 6,164.00 : x
  2. Step 2: Convert to fraction form
    14,066.93/21,095.26 = 6,164.00/x
  3. Step 3: Cross multiply
    14,066.93x = 21,095.26 × 6,164.00
  4. Step 4: Simplify right side
    14,066.93x = 130,031,158.20
  5. Step 5: Solve for x
    x = 130,031,158.20/14,066.93
  6. Step 6: Final answer
    x = 9,243.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.