Home / 25,008.84-37,502.32-11,864.96

Finding the Fourth Proportional to 25,008.84, 37,502.32 and 11,864.96

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Solution

The fourth proportional to 25,008.84, 37,502.32 and 11,864.96 is: 17,792.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,008.84 : 37,502.32 = 11,864.96 : x
  2. Step 2: Convert to fraction form
    25,008.84/37,502.32 = 11,864.96/x
  3. Step 3: Cross multiply
    25,008.84x = 37,502.32 × 11,864.96
  4. Step 4: Simplify right side
    25,008.84x = 444,963,526.71
  5. Step 5: Solve for x
    x = 444,963,526.71/25,008.84
  6. Step 6: Final answer
    x = 17,792.25

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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.