Home / 35,269.22-48,672.29-19,354.75

Finding the Fourth Proportional to 35,269.22, 48,672.29 and 19,354.75

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Solution

The fourth proportional to 35,269.22, 48,672.29 and 19,354.75 is: 26,709.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,269.22 : 48,672.29 = 19,354.75 : x
  2. Step 2: Convert to fraction form
    35,269.22/48,672.29 = 19,354.75/x
  3. Step 3: Cross multiply
    35,269.22x = 48,672.29 × 19,354.75
  4. Step 4: Simplify right side
    35,269.22x = 942,039,931.58
  5. Step 5: Solve for x
    x = 942,039,931.58/35,269.22
  6. Step 6: Final answer
    x = 26,709.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.