Home / 25,154.80-37,715.69-14,062.66

Finding the Fourth Proportional to 25,154.80, 37,715.69 and 14,062.66

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Solution

The fourth proportional to 25,154.80, 37,715.69 and 14,062.66 is: 21,084.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,154.80 : 37,715.69 = 14,062.66 : x
  2. Step 2: Convert to fraction form
    25,154.80/37,715.69 = 14,062.66/x
  3. Step 3: Cross multiply
    25,154.80x = 37,715.69 × 14,062.66
  4. Step 4: Simplify right side
    25,154.80x = 530,382,866.00
  5. Step 5: Solve for x
    x = 530,382,866.00/25,154.80
  6. Step 6: Final answer
    x = 21,084.76

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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.