Home / 25,064.07-34,588.41-14,992.94

Finding the Fourth Proportional to 25,064.07, 34,588.41 and 14,992.94

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Solution

The fourth proportional to 25,064.07, 34,588.41 and 14,992.94 is: 20,690.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,064.07 : 34,588.41 = 14,992.94 : x
  2. Step 2: Convert to fraction form
    25,064.07/34,588.41 = 14,992.94/x
  3. Step 3: Cross multiply
    25,064.07x = 34,588.41 × 14,992.94
  4. Step 4: Simplify right side
    25,064.07x = 518,581,782.88
  5. Step 5: Solve for x
    x = 518,581,782.88/25,064.07
  6. Step 6: Final answer
    x = 20,690.25

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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.