Home / 19,425.03-29,074.88-10,052.15

Finding the Fourth Proportional to 19,425.03, 29,074.88 and 10,052.15

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Solution

The fourth proportional to 19,425.03, 29,074.88 and 10,052.15 is: 15,045.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,425.03 : 29,074.88 = 10,052.15 : x
  2. Step 2: Convert to fraction form
    19,425.03/29,074.88 = 10,052.15/x
  3. Step 3: Cross multiply
    19,425.03x = 29,074.88 × 10,052.15
  4. Step 4: Simplify right side
    19,425.03x = 292,265,152.81
  5. Step 5: Solve for x
    x = 292,265,152.81/19,425.03
  6. Step 6: Final answer
    x = 15,045.80

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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.