Home / 25,219.08-34,800.66-14,606.82

Finding the Fourth Proportional to 25,219.08, 34,800.66 and 14,606.82

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Solution

The fourth proportional to 25,219.08, 34,800.66 and 14,606.82 is: 20,156.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,219.08 : 34,800.66 = 14,606.82 : x
  2. Step 2: Convert to fraction form
    25,219.08/34,800.66 = 14,606.82/x
  3. Step 3: Cross multiply
    25,219.08x = 34,800.66 × 14,606.82
  4. Step 4: Simplify right side
    25,219.08x = 508,326,976.50
  5. Step 5: Solve for x
    x = 508,326,976.50/25,219.08
  6. Step 6: Final answer
    x = 20,156.44

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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.