Home / 45,137.85-62,290.29-24,719.82

Finding the Fourth Proportional to 45,137.85, 62,290.29 and 24,719.82

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Solution

The fourth proportional to 45,137.85, 62,290.29 and 24,719.82 is: 34,113.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,137.85 : 62,290.29 = 24,719.82 : x
  2. Step 2: Convert to fraction form
    45,137.85/62,290.29 = 24,719.82/x
  3. Step 3: Cross multiply
    45,137.85x = 62,290.29 × 24,719.82
  4. Step 4: Simplify right side
    45,137.85x = 1,539,804,756.55
  5. Step 5: Solve for x
    x = 1,539,804,756.55/45,137.85
  6. Step 6: Final answer
    x = 34,113.38

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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.