Home / 14,567.93-20,098.55-8,596.61

Finding the Fourth Proportional to 14,567.93, 20,098.55 and 8,596.61

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Solution

The fourth proportional to 14,567.93, 20,098.55 and 8,596.61 is: 11,860.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,567.93 : 20,098.55 = 8,596.61 : x
  2. Step 2: Convert to fraction form
    14,567.93/20,098.55 = 8,596.61/x
  3. Step 3: Cross multiply
    14,567.93x = 20,098.55 × 8,596.61
  4. Step 4: Simplify right side
    14,567.93x = 172,779,316.91
  5. Step 5: Solve for x
    x = 172,779,316.91/14,567.93
  6. Step 6: Final answer
    x = 11,860.26

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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.