Home / 25,360.76-35,003.40-14,756.52

Finding the Fourth Proportional to 25,360.76, 35,003.40 and 14,756.52

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Solution

The fourth proportional to 25,360.76, 35,003.40 and 14,756.52 is: 20,367.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,360.76 : 35,003.40 = 14,756.52 : x
  2. Step 2: Convert to fraction form
    25,360.76/35,003.40 = 14,756.52/x
  3. Step 3: Cross multiply
    25,360.76x = 35,003.40 × 14,756.52
  4. Step 4: Simplify right side
    25,360.76x = 516,528,372.17
  5. Step 5: Solve for x
    x = 516,528,372.17/25,360.76
  6. Step 6: Final answer
    x = 20,367.23

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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.