Home / 19,903.28-29,856.44-6,053.36

Finding the Fourth Proportional to 19,903.28, 29,856.44 and 6,053.36

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Solution

The fourth proportional to 19,903.28, 29,856.44 and 6,053.36 is: 9,080.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,903.28 : 29,856.44 = 6,053.36 : x
  2. Step 2: Convert to fraction form
    19,903.28/29,856.44 = 6,053.36/x
  3. Step 3: Cross multiply
    19,903.28x = 29,856.44 × 6,053.36
  4. Step 4: Simplify right side
    19,903.28x = 180,731,779.64
  5. Step 5: Solve for x
    x = 180,731,779.64/19,903.28
  6. Step 6: Final answer
    x = 9,080.50

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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.