Home / 19,592.42-29,393.60-9,070.03

Finding the Fourth Proportional to 19,592.42, 29,393.60 and 9,070.03

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Solution

The fourth proportional to 19,592.42, 29,393.60 and 9,070.03 is: 13,607.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,592.42 : 29,393.60 = 9,070.03 : x
  2. Step 2: Convert to fraction form
    19,592.42/29,393.60 = 9,070.03/x
  3. Step 3: Cross multiply
    19,592.42x = 29,393.60 × 9,070.03
  4. Step 4: Simplify right side
    19,592.42x = 266,600,876.22
  5. Step 5: Solve for x
    x = 266,600,876.22/19,592.42
  6. Step 6: Final answer
    x = 13,607.35

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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.