Home / 45,558.72-62,871.10-26,442.23

Finding the Fourth Proportional to 45,558.72, 62,871.10 and 26,442.23

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Solution

The fourth proportional to 45,558.72, 62,871.10 and 26,442.23 is: 36,490.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,558.72 : 62,871.10 = 26,442.23 : x
  2. Step 2: Convert to fraction form
    45,558.72/62,871.10 = 26,442.23/x
  3. Step 3: Cross multiply
    45,558.72x = 62,871.10 × 26,442.23
  4. Step 4: Simplify right side
    45,558.72x = 1,662,451,706.09
  5. Step 5: Solve for x
    x = 1,662,451,706.09/45,558.72
  6. Step 6: Final answer
    x = 36,490.31

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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.