Home / 25,041.22-34,554.49-14,967.66

Finding the Fourth Proportional to 25,041.22, 34,554.49 and 14,967.66

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Solution

The fourth proportional to 25,041.22, 34,554.49 and 14,967.66 is: 20,653.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,041.22 : 34,554.49 = 14,967.66 : x
  2. Step 2: Convert to fraction form
    25,041.22/34,554.49 = 14,967.66/x
  3. Step 3: Cross multiply
    25,041.22x = 34,554.49 × 14,967.66
  4. Step 4: Simplify right side
    25,041.22x = 517,199,857.79
  5. Step 5: Solve for x
    x = 517,199,857.79/25,041.22
  6. Step 6: Final answer
    x = 20,653.94

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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.