Home / 25,060.80-34,583.04-14,448.96

Finding the Fourth Proportional to 25,060.80, 34,583.04 and 14,448.96

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Solution

The fourth proportional to 25,060.80, 34,583.04 and 14,448.96 is: 19,939.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,060.80 : 34,583.04 = 14,448.96 : x
  2. Step 2: Convert to fraction form
    25,060.80/34,583.04 = 14,448.96/x
  3. Step 3: Cross multiply
    25,060.80x = 34,583.04 × 14,448.96
  4. Step 4: Simplify right side
    25,060.80x = 499,688,961.64
  5. Step 5: Solve for x
    x = 499,688,961.64/25,060.80
  6. Step 6: Final answer
    x = 19,939.07

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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.