Home / 36,595.16-54,885.46-16,870.86

Finding the Fourth Proportional to 36,595.16, 54,885.46 and 16,870.86

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Solution

The fourth proportional to 36,595.16, 54,885.46 and 16,870.86 is: 25,302.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,595.16 : 54,885.46 = 16,870.86 : x
  2. Step 2: Convert to fraction form
    36,595.16/54,885.46 = 16,870.86/x
  3. Step 3: Cross multiply
    36,595.16x = 54,885.46 × 16,870.86
  4. Step 4: Simplify right side
    36,595.16x = 925,964,911.70
  5. Step 5: Solve for x
    x = 925,964,911.70/36,595.16
  6. Step 6: Final answer
    x = 25,302.93

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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.