Home / 23,041.13-34,567.37-7,458.75

Finding the Fourth Proportional to 23,041.13, 34,567.37 and 7,458.75

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Solution

The fourth proportional to 23,041.13, 34,567.37 and 7,458.75 is: 11,189.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,041.13 : 34,567.37 = 7,458.75 : x
  2. Step 2: Convert to fraction form
    23,041.13/34,567.37 = 7,458.75/x
  3. Step 3: Cross multiply
    23,041.13x = 34,567.37 × 7,458.75
  4. Step 4: Simplify right side
    23,041.13x = 257,829,333.69
  5. Step 5: Solve for x
    x = 257,829,333.69/23,041.13
  6. Step 6: Final answer
    x = 11,189.96

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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.