Home / 25,444.48-35,113.94-14,113.61

Finding the Fourth Proportional to 25,444.48, 35,113.94 and 14,113.61

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Solution

The fourth proportional to 25,444.48, 35,113.94 and 14,113.61 is: 19,477.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,444.48 : 35,113.94 = 14,113.61 : x
  2. Step 2: Convert to fraction form
    25,444.48/35,113.94 = 14,113.61/x
  3. Step 3: Cross multiply
    25,444.48x = 35,113.94 × 14,113.61
  4. Step 4: Simplify right side
    25,444.48x = 495,584,472.58
  5. Step 5: Solve for x
    x = 495,584,472.58/25,444.48
  6. Step 6: Final answer
    x = 19,477.09

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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.