Home / 29,890.18-44,826.36-10,164.28

Finding the Fourth Proportional to 29,890.18, 44,826.36 and 10,164.28

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Solution

The fourth proportional to 29,890.18, 44,826.36 and 10,164.28 is: 15,243.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,890.18 : 44,826.36 = 10,164.28 : x
  2. Step 2: Convert to fraction form
    29,890.18/44,826.36 = 10,164.28/x
  3. Step 3: Cross multiply
    29,890.18x = 44,826.36 × 10,164.28
  4. Step 4: Simplify right side
    29,890.18x = 455,627,674.42
  5. Step 5: Solve for x
    x = 455,627,674.42/29,890.18
  6. Step 6: Final answer
    x = 15,243.39

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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.