Home / 25,216.08-34,792.92-14,605.08

Finding the Fourth Proportional to 25,216.08, 34,792.92 and 14,605.08

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Solution

The fourth proportional to 25,216.08, 34,792.92 and 14,605.08 is: 20,151.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,216.08 : 34,792.92 = 14,605.08 : x
  2. Step 2: Convert to fraction form
    25,216.08/34,792.92 = 14,605.08/x
  3. Step 3: Cross multiply
    25,216.08x = 34,792.92 × 14,605.08
  4. Step 4: Simplify right side
    25,216.08x = 508,153,380.03
  5. Step 5: Solve for x
    x = 508,153,380.03/25,216.08
  6. Step 6: Final answer
    x = 20,151.96

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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.