Home / 45,834.24-63,255.12-25,690.80

Finding the Fourth Proportional to 45,834.24, 63,255.12 and 25,690.80

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Solution

The fourth proportional to 45,834.24, 63,255.12 and 25,690.80 is: 35,455.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,834.24 : 63,255.12 = 25,690.80 : x
  2. Step 2: Convert to fraction form
    45,834.24/63,255.12 = 25,690.80/x
  3. Step 3: Cross multiply
    45,834.24x = 63,255.12 × 25,690.80
  4. Step 4: Simplify right side
    45,834.24x = 1,625,074,636.90
  5. Step 5: Solve for x
    x = 1,625,074,636.90/45,834.24
  6. Step 6: Final answer
    x = 35,455.47

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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.