Home / 45,730.63-63,110.70-25,586.29

Finding the Fourth Proportional to 45,730.63, 63,110.70 and 25,586.29

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Solution

The fourth proportional to 45,730.63, 63,110.70 and 25,586.29 is: 35,310.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,730.63 : 63,110.70 = 25,586.29 : x
  2. Step 2: Convert to fraction form
    45,730.63/63,110.70 = 25,586.29/x
  3. Step 3: Cross multiply
    45,730.63x = 63,110.70 × 25,586.29
  4. Step 4: Simplify right side
    45,730.63x = 1,614,768,672.30
  5. Step 5: Solve for x
    x = 1,614,768,672.30/45,730.63
  6. Step 6: Final answer
    x = 35,310.44

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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.