Home / 25,802.07-38,699.05-7,083.51

Finding the Fourth Proportional to 25,802.07, 38,699.05 and 7,083.51

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Solution

The fourth proportional to 25,802.07, 38,699.05 and 7,083.51 is: 10,624.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,802.07 : 38,699.05 = 7,083.51 : x
  2. Step 2: Convert to fraction form
    25,802.07/38,699.05 = 7,083.51/x
  3. Step 3: Cross multiply
    25,802.07x = 38,699.05 × 7,083.51
  4. Step 4: Simplify right side
    25,802.07x = 274,125,107.67
  5. Step 5: Solve for x
    x = 274,125,107.67/25,802.07
  6. Step 6: Final answer
    x = 10,624.15

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1.5x scale

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.