Home / 25,064.10-34,588.32-13,733.55

Finding the Fourth Proportional to 25,064.10, 34,588.32 and 13,733.55

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Solution

The fourth proportional to 25,064.10, 34,588.32 and 13,733.55 is: 18,952.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,064.10 : 34,588.32 = 13,733.55 : x
  2. Step 2: Convert to fraction form
    25,064.10/34,588.32 = 13,733.55/x
  3. Step 3: Cross multiply
    25,064.10x = 34,588.32 × 13,733.55
  4. Step 4: Simplify right side
    25,064.10x = 475,020,422.14
  5. Step 5: Solve for x
    x = 475,020,422.14/25,064.10
  6. Step 6: Final answer
    x = 18,952.22

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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.