Home / 19,869.49-29,807.48-6,015.25

Finding the Fourth Proportional to 19,869.49, 29,807.48 and 6,015.25

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Solution

The fourth proportional to 19,869.49, 29,807.48 and 6,015.25 is: 9,023.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,869.49 : 29,807.48 = 6,015.25 : x
  2. Step 2: Convert to fraction form
    19,869.49/29,807.48 = 6,015.25/x
  3. Step 3: Cross multiply
    19,869.49x = 29,807.48 × 6,015.25
  4. Step 4: Simplify right side
    19,869.49x = 179,299,444.07
  5. Step 5: Solve for x
    x = 179,299,444.07/19,869.49
  6. Step 6: Final answer
    x = 9,023.86

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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.