Home / 25,360.16-34,996.77-14,182.16

Finding the Fourth Proportional to 25,360.16, 34,996.77 and 14,182.16

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Solution

The fourth proportional to 25,360.16, 34,996.77 and 14,182.16 is: 19,571.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,360.16 : 34,996.77 = 14,182.16 : x
  2. Step 2: Convert to fraction form
    25,360.16/34,996.77 = 14,182.16/x
  3. Step 3: Cross multiply
    25,360.16x = 34,996.77 × 14,182.16
  4. Step 4: Simplify right side
    25,360.16x = 496,329,616.64
  5. Step 5: Solve for x
    x = 496,329,616.64/25,360.16
  6. Step 6: Final answer
    x = 19,571.24

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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.