Home / 25,284.06-34,892.10-14,675.76

Finding the Fourth Proportional to 25,284.06, 34,892.10 and 14,675.76

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Solution

The fourth proportional to 25,284.06, 34,892.10 and 14,675.76 is: 20,252.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,284.06 : 34,892.10 = 14,675.76 : x
  2. Step 2: Convert to fraction form
    25,284.06/34,892.10 = 14,675.76/x
  3. Step 3: Cross multiply
    25,284.06x = 34,892.10 × 14,675.76
  4. Step 4: Simplify right side
    25,284.06x = 512,068,085.50
  5. Step 5: Solve for x
    x = 512,068,085.50/25,284.06
  6. Step 6: Final answer
    x = 20,252.61

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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.