Home / 25,010.79-34,516.00-14,403.84

Finding the Fourth Proportional to 25,010.79, 34,516.00 and 14,403.84

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Solution

The fourth proportional to 25,010.79, 34,516.00 and 14,403.84 is: 19,877.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,010.79 : 34,516.00 = 14,403.84 : x
  2. Step 2: Convert to fraction form
    25,010.79/34,516.00 = 14,403.84/x
  3. Step 3: Cross multiply
    25,010.79x = 34,516.00 × 14,403.84
  4. Step 4: Simplify right side
    25,010.79x = 497,162,983.65
  5. Step 5: Solve for x
    x = 497,162,983.65/25,010.79
  6. Step 6: Final answer
    x = 19,877.94

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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.