Home / 19,377.42-29,070.22-6,901.27

Finding the Fourth Proportional to 19,377.42, 29,070.22 and 6,901.27

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Solution

The fourth proportional to 19,377.42, 29,070.22 and 6,901.27 is: 10,353.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,377.42 : 29,070.22 = 6,901.27 : x
  2. Step 2: Convert to fraction form
    19,377.42/29,070.22 = 6,901.27/x
  3. Step 3: Cross multiply
    19,377.42x = 29,070.22 × 6,901.27
  4. Step 4: Simplify right side
    19,377.42x = 200,621,437.18
  5. Step 5: Solve for x
    x = 200,621,437.18/19,377.42
  6. Step 6: Final answer
    x = 10,353.36

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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.