Home / 8,839.35-13,259.61-2,599.92

Finding the Fourth Proportional to 8,839.35, 13,259.61 and 2,599.92

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Solution

The fourth proportional to 8,839.35, 13,259.61 and 2,599.92 is: 3,900.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,839.35 : 13,259.61 = 2,599.92 : x
  2. Step 2: Convert to fraction form
    8,839.35/13,259.61 = 2,599.92/x
  3. Step 3: Cross multiply
    8,839.35x = 13,259.61 × 2,599.92
  4. Step 4: Simplify right side
    8,839.35x = 34,473,925.23
  5. Step 5: Solve for x
    x = 34,473,925.23/8,839.35
  6. Step 6: Final answer
    x = 3,900.05

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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.