Home / 15,259.69-22,885.95-8,599.09

Finding the Fourth Proportional to 15,259.69, 22,885.95 and 8,599.09

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Solution

The fourth proportional to 15,259.69, 22,885.95 and 8,599.09 is: 12,896.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,259.69 : 22,885.95 = 8,599.09 : x
  2. Step 2: Convert to fraction form
    15,259.69/22,885.95 = 8,599.09/x
  3. Step 3: Cross multiply
    15,259.69x = 22,885.95 × 8,599.09
  4. Step 4: Simplify right side
    15,259.69x = 196,798,343.79
  5. Step 5: Solve for x
    x = 196,798,343.79/15,259.69
  6. Step 6: Final answer
    x = 12,896.61

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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.