Home / 24,009.40-36,030.30-15,669.10

Finding the Fourth Proportional to 24,009.40, 36,030.30 and 15,669.10

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Solution

The fourth proportional to 24,009.40, 36,030.30 and 15,669.10 is: 23,514.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,009.40 : 36,030.30 = 15,669.10 : x
  2. Step 2: Convert to fraction form
    24,009.40/36,030.30 = 15,669.10/x
  3. Step 3: Cross multiply
    24,009.40x = 36,030.30 × 15,669.10
  4. Step 4: Simplify right side
    24,009.40x = 564,562,373.73
  5. Step 5: Solve for x
    x = 564,562,373.73/24,009.40
  6. Step 6: Final answer
    x = 23,514.22

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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.