Home / 25,494.84-35,095.55-22,117.77

Finding the Fourth Proportional to 25,494.84, 35,095.55 and 22,117.77

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Solution

The fourth proportional to 25,494.84, 35,095.55 and 22,117.77 is: 30,446.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,494.84 : 35,095.55 = 22,117.77 : x
  2. Step 2: Convert to fraction form
    25,494.84/35,095.55 = 22,117.77/x
  3. Step 3: Cross multiply
    25,494.84x = 35,095.55 × 22,117.77
  4. Step 4: Simplify right side
    25,494.84x = 776,235,192.33
  5. Step 5: Solve for x
    x = 776,235,192.33/25,494.84
  6. Step 6: Final answer
    x = 30,446.76

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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.