Home / 25,790.78-35,594.22-14,463.34

Finding the Fourth Proportional to 25,790.78, 35,594.22 and 14,463.34

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Solution

The fourth proportional to 25,790.78, 35,594.22 and 14,463.34 is: 19,961.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,790.78 : 35,594.22 = 14,463.34 : x
  2. Step 2: Convert to fraction form
    25,790.78/35,594.22 = 14,463.34/x
  3. Step 3: Cross multiply
    25,790.78x = 35,594.22 × 14,463.34
  4. Step 4: Simplify right side
    25,790.78x = 514,811,305.89
  5. Step 5: Solve for x
    x = 514,811,305.89/25,790.78
  6. Step 6: Final answer
    x = 19,961.06

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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.