Home / 14,659.18-21,925.92-13,595.56

Finding the Fourth Proportional to 14,659.18, 21,925.92 and 13,595.56

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Solution

The fourth proportional to 14,659.18, 21,925.92 and 13,595.56 is: 20,335.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,659.18 : 21,925.92 = 13,595.56 : x
  2. Step 2: Convert to fraction form
    14,659.18/21,925.92 = 13,595.56/x
  3. Step 3: Cross multiply
    14,659.18x = 21,925.92 × 13,595.56
  4. Step 4: Simplify right side
    14,659.18x = 298,095,160.92
  5. Step 5: Solve for x
    x = 298,095,160.92/14,659.18
  6. Step 6: Final answer
    x = 20,335.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.