Home / 24,009.01-33,133.12-13,254.57

Finding the Fourth Proportional to 24,009.01, 33,133.12 and 13,254.57

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Solution

The fourth proportional to 24,009.01, 33,133.12 and 13,254.57 is: 18,291.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,009.01 : 33,133.12 = 13,254.57 : x
  2. Step 2: Convert to fraction form
    24,009.01/33,133.12 = 13,254.57/x
  3. Step 3: Cross multiply
    24,009.01x = 33,133.12 × 13,254.57
  4. Step 4: Simplify right side
    24,009.01x = 439,165,225.22
  5. Step 5: Solve for x
    x = 439,165,225.22/24,009.01
  6. Step 6: Final answer
    x = 18,291.69

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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.