Home / 45,263.64-62,463.74-25,120.77

Finding the Fourth Proportional to 45,263.64, 62,463.74 and 25,120.77

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Solution

The fourth proportional to 45,263.64, 62,463.74 and 25,120.77 is: 34,666.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,263.64 : 62,463.74 = 25,120.77 : x
  2. Step 2: Convert to fraction form
    45,263.64/62,463.74 = 25,120.77/x
  3. Step 3: Cross multiply
    45,263.64x = 62,463.74 × 25,120.77
  4. Step 4: Simplify right side
    45,263.64x = 1,569,137,245.88
  5. Step 5: Solve for x
    x = 1,569,137,245.88/45,263.64
  6. Step 6: Final answer
    x = 34,666.62

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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.