Home / 24,502.01-36,744.30-12,643.20

Finding the Fourth Proportional to 24,502.01, 36,744.30 and 12,643.20

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Solution

The fourth proportional to 24,502.01, 36,744.30 and 12,643.20 is: 18,960.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,502.01 : 36,744.30 = 12,643.20 : x
  2. Step 2: Convert to fraction form
    24,502.01/36,744.30 = 12,643.20/x
  3. Step 3: Cross multiply
    24,502.01x = 36,744.30 × 12,643.20
  4. Step 4: Simplify right side
    24,502.01x = 464,565,533.76
  5. Step 5: Solve for x
    x = 464,565,533.76/24,502.01
  6. Step 6: Final answer
    x = 18,960.31

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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.