Home / 14,484.64-19,998.66-10,967.08

Finding the Fourth Proportional to 14,484.64, 19,998.66 and 10,967.08

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Solution

The fourth proportional to 14,484.64, 19,998.66 and 10,967.08 is: 15,142.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,484.64 : 19,998.66 = 10,967.08 : x
  2. Step 2: Convert to fraction form
    14,484.64/19,998.66 = 10,967.08/x
  3. Step 3: Cross multiply
    14,484.64x = 19,998.66 × 10,967.08
  4. Step 4: Simplify right side
    14,484.64x = 219,326,904.11
  5. Step 5: Solve for x
    x = 219,326,904.11/14,484.64
  6. Step 6: Final answer
    x = 15,142.03

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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.