Home / 36,038.64-54,057.06-16,302.78

Finding the Fourth Proportional to 36,038.64, 54,057.06 and 16,302.78

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Solution

The fourth proportional to 36,038.64, 54,057.06 and 16,302.78 is: 24,453.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,038.64 : 54,057.06 = 16,302.78 : x
  2. Step 2: Convert to fraction form
    36,038.64/54,057.06 = 16,302.78/x
  3. Step 3: Cross multiply
    36,038.64x = 54,057.06 × 16,302.78
  4. Step 4: Simplify right side
    36,038.64x = 881,280,356.63
  5. Step 5: Solve for x
    x = 881,280,356.63/36,038.64
  6. Step 6: Final answer
    x = 24,453.76

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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.