Home / 65,011.59-97,543.26-25,019.84

Finding the Fourth Proportional to 65,011.59, 97,543.26 and 25,019.84

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Solution

The fourth proportional to 65,011.59, 97,543.26 and 25,019.84 is: 37,539.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,011.59 : 97,543.26 = 25,019.84 : x
  2. Step 2: Convert to fraction form
    65,011.59/97,543.26 = 25,019.84/x
  3. Step 3: Cross multiply
    65,011.59x = 97,543.26 × 25,019.84
  4. Step 4: Simplify right side
    65,011.59x = 2,440,516,270.56
  5. Step 5: Solve for x
    x = 2,440,516,270.56/65,011.59
  6. Step 6: Final answer
    x = 37,539.71

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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.