Home / 24,457.48-36,574.13-18,221.83

Finding the Fourth Proportional to 24,457.48, 36,574.13 and 18,221.83

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Solution

The fourth proportional to 24,457.48, 36,574.13 and 18,221.83 is: 27,249.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,457.48 : 36,574.13 = 18,221.83 : x
  2. Step 2: Convert to fraction form
    24,457.48/36,574.13 = 18,221.83/x
  3. Step 3: Cross multiply
    24,457.48x = 36,574.13 × 18,221.83
  4. Step 4: Simplify right side
    24,457.48x = 666,447,533.38
  5. Step 5: Solve for x
    x = 666,447,533.38/24,457.48
  6. Step 6: Final answer
    x = 27,249.23

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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.