Home / 25,095.96-34,628.49-14,483.61

Finding the Fourth Proportional to 25,095.96, 34,628.49 and 14,483.61

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Solution

The fourth proportional to 25,095.96, 34,628.49 and 14,483.61 is: 19,985.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,095.96 : 34,628.49 = 14,483.61 : x
  2. Step 2: Convert to fraction form
    25,095.96/34,628.49 = 14,483.61/x
  3. Step 3: Cross multiply
    25,095.96x = 34,628.49 × 14,483.61
  4. Step 4: Simplify right side
    25,095.96x = 501,545,544.05
  5. Step 5: Solve for x
    x = 501,545,544.05/25,095.96
  6. Step 6: Final answer
    x = 19,985.11

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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.