Home / 25,332.21-34,958.25-14,002.47

Finding the Fourth Proportional to 25,332.21, 34,958.25 and 14,002.47

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Solution

The fourth proportional to 25,332.21, 34,958.25 and 14,002.47 is: 19,323.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,332.21 : 34,958.25 = 14,002.47 : x
  2. Step 2: Convert to fraction form
    25,332.21/34,958.25 = 14,002.47/x
  3. Step 3: Cross multiply
    25,332.21x = 34,958.25 × 14,002.47
  4. Step 4: Simplify right side
    25,332.21x = 489,501,846.88
  5. Step 5: Solve for x
    x = 489,501,846.88/25,332.21
  6. Step 6: Final answer
    x = 19,323.30

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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.