Home / 25,294.11-34,907.00-14,542.47

Finding the Fourth Proportional to 25,294.11, 34,907.00 and 14,542.47

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Solution

The fourth proportional to 25,294.11, 34,907.00 and 14,542.47 is: 20,069.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,294.11 : 34,907.00 = 14,542.47 : x
  2. Step 2: Convert to fraction form
    25,294.11/34,907.00 = 14,542.47/x
  3. Step 3: Cross multiply
    25,294.11x = 34,907.00 × 14,542.47
  4. Step 4: Simplify right side
    25,294.11x = 507,634,009.38
  5. Step 5: Solve for x
    x = 507,634,009.38/25,294.11
  6. Step 6: Final answer
    x = 20,069.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.