Home / 23,599.28-32,566.74-12,988.68

Finding the Fourth Proportional to 23,599.28, 32,566.74 and 12,988.68

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Solution

The fourth proportional to 23,599.28, 32,566.74 and 12,988.68 is: 17,924.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,599.28 : 32,566.74 = 12,988.68 : x
  2. Step 2: Convert to fraction form
    23,599.28/32,566.74 = 12,988.68/x
  3. Step 3: Cross multiply
    23,599.28x = 32,566.74 × 12,988.68
  4. Step 4: Simplify right side
    23,599.28x = 422,998,964.50
  5. Step 5: Solve for x
    x = 422,998,964.50/23,599.28
  6. Step 6: Final answer
    x = 17,924.23

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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.