Home / 25,157.05-37,719.07-14,064.91

Finding the Fourth Proportional to 25,157.05, 37,719.07 and 14,064.91

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Solution

The fourth proportional to 25,157.05, 37,719.07 and 14,064.91 is: 21,088.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,157.05 : 37,719.07 = 14,064.91 : x
  2. Step 2: Convert to fraction form
    25,157.05/37,719.07 = 14,064.91/x
  3. Step 3: Cross multiply
    25,157.05x = 37,719.07 × 14,064.91
  4. Step 4: Simplify right side
    25,157.05x = 530,515,195.37
  5. Step 5: Solve for x
    x = 530,515,195.37/25,157.05
  6. Step 6: Final answer
    x = 21,088.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.