Home / 14,535.94-20,059.40-8,567.86

Finding the Fourth Proportional to 14,535.94, 20,059.40 and 8,567.86

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Solution

The fourth proportional to 14,535.94, 20,059.40 and 8,567.86 is: 11,823.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,535.94 : 20,059.40 = 8,567.86 : x
  2. Step 2: Convert to fraction form
    14,535.94/20,059.40 = 8,567.86/x
  3. Step 3: Cross multiply
    14,535.94x = 20,059.40 × 8,567.86
  4. Step 4: Simplify right side
    14,535.94x = 171,866,130.88
  5. Step 5: Solve for x
    x = 171,866,130.88/14,535.94
  6. Step 6: Final answer
    x = 11,823.53

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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.