Home / 44,624.81-66,915.66-25,909.55

Finding the Fourth Proportional to 44,624.81, 66,915.66 and 25,909.55

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Solution

The fourth proportional to 44,624.81, 66,915.66 and 25,909.55 is: 38,851.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,624.81 : 66,915.66 = 25,909.55 : x
  2. Step 2: Convert to fraction form
    44,624.81/66,915.66 = 25,909.55/x
  3. Step 3: Cross multiply
    44,624.81x = 66,915.66 × 25,909.55
  4. Step 4: Simplify right side
    44,624.81x = 1,733,754,638.55
  5. Step 5: Solve for x
    x = 1,733,754,638.55/44,624.81
  6. Step 6: Final answer
    x = 38,851.81

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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.