Home / 24,388.02-33,655.41-13,210.02

Finding the Fourth Proportional to 24,388.02, 33,655.41 and 13,210.02

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Solution

The fourth proportional to 24,388.02, 33,655.41 and 13,210.02 is: 18,229.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,388.02 : 33,655.41 = 13,210.02 : x
  2. Step 2: Convert to fraction form
    24,388.02/33,655.41 = 13,210.02/x
  3. Step 3: Cross multiply
    24,388.02x = 33,655.41 × 13,210.02
  4. Step 4: Simplify right side
    24,388.02x = 444,588,639.21
  5. Step 5: Solve for x
    x = 444,588,639.21/24,388.02
  6. Step 6: Final answer
    x = 18,229.80

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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.