Home / 25,595.21-35,320.86-14,264.66

Finding the Fourth Proportional to 25,595.21, 35,320.86 and 14,264.66

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Solution

The fourth proportional to 25,595.21, 35,320.86 and 14,264.66 is: 19,684.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,595.21 : 35,320.86 = 14,264.66 : x
  2. Step 2: Convert to fraction form
    25,595.21/35,320.86 = 14,264.66/x
  3. Step 3: Cross multiply
    25,595.21x = 35,320.86 × 14,264.66
  4. Step 4: Simplify right side
    25,595.21x = 503,840,147.11
  5. Step 5: Solve for x
    x = 503,840,147.11/25,595.21
  6. Step 6: Final answer
    x = 19,684.94

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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.