Home / 25,357.41-37,941.93-15,953.51

Finding the Fourth Proportional to 25,357.41, 37,941.93 and 15,953.51

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Solution

The fourth proportional to 25,357.41, 37,941.93 and 15,953.51 is: 23,871.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,357.41 : 37,941.93 = 15,953.51 : x
  2. Step 2: Convert to fraction form
    25,357.41/37,941.93 = 15,953.51/x
  3. Step 3: Cross multiply
    25,357.41x = 37,941.93 × 15,953.51
  4. Step 4: Simplify right side
    25,357.41x = 605,306,959.67
  5. Step 5: Solve for x
    x = 605,306,959.67/25,357.41
  6. Step 6: Final answer
    x = 23,871.01

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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.