Home / 19,884.36-29,833.02-10,022.88

Finding the Fourth Proportional to 19,884.36, 29,833.02 and 10,022.88

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Solution

The fourth proportional to 19,884.36, 29,833.02 and 10,022.88 is: 15,037.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,884.36 : 29,833.02 = 10,022.88 : x
  2. Step 2: Convert to fraction form
    19,884.36/29,833.02 = 10,022.88/x
  3. Step 3: Cross multiply
    19,884.36x = 29,833.02 × 10,022.88
  4. Step 4: Simplify right side
    19,884.36x = 299,012,779.50
  5. Step 5: Solve for x
    x = 299,012,779.50/19,884.36
  6. Step 6: Final answer
    x = 15,037.59

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1.5x scale

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.