Home / 24,890.12-37,340.38-13,200.20

Finding the Fourth Proportional to 24,890.12, 37,340.38 and 13,200.20

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Solution

The fourth proportional to 24,890.12, 37,340.38 and 13,200.20 is: 19,803.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,890.12 : 37,340.38 = 13,200.20 : x
  2. Step 2: Convert to fraction form
    24,890.12/37,340.38 = 13,200.20/x
  3. Step 3: Cross multiply
    24,890.12x = 37,340.38 × 13,200.20
  4. Step 4: Simplify right side
    24,890.12x = 492,900,484.08
  5. Step 5: Solve for x
    x = 492,900,484.08/24,890.12
  6. Step 6: Final answer
    x = 19,803.06

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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.