Home / 45,347.16-62,569.44-25,199.82

Finding the Fourth Proportional to 45,347.16, 62,569.44 and 25,199.82

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Solution

The fourth proportional to 45,347.16, 62,569.44 and 25,199.82 is: 34,770.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,347.16 : 62,569.44 = 25,199.82 : x
  2. Step 2: Convert to fraction form
    45,347.16/62,569.44 = 25,199.82/x
  3. Step 3: Cross multiply
    45,347.16x = 62,569.44 × 25,199.82
  4. Step 4: Simplify right side
    45,347.16x = 1,576,738,625.50
  5. Step 5: Solve for x
    x = 1,576,738,625.50/45,347.16
  6. Step 6: Final answer
    x = 34,770.39

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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.