Home / 25,810.51-35,624.19-16,377.25

Finding the Fourth Proportional to 25,810.51, 35,624.19 and 16,377.25

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Solution

The fourth proportional to 25,810.51, 35,624.19 and 16,377.25 is: 22,604.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,810.51 : 35,624.19 = 16,377.25 : x
  2. Step 2: Convert to fraction form
    25,810.51/35,624.19 = 16,377.25/x
  3. Step 3: Cross multiply
    25,810.51x = 35,624.19 × 16,377.25
  4. Step 4: Simplify right side
    25,810.51x = 583,426,265.68
  5. Step 5: Solve for x
    x = 583,426,265.68/25,810.51
  6. Step 6: Final answer
    x = 22,604.21

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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.