Home / 24,237.79-36,376.12-12,554.35

Finding the Fourth Proportional to 24,237.79, 36,376.12 and 12,554.35

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Solution

The fourth proportional to 24,237.79, 36,376.12 and 12,554.35 is: 18,841.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,237.79 : 36,376.12 = 12,554.35 : x
  2. Step 2: Convert to fraction form
    24,237.79/36,376.12 = 12,554.35/x
  3. Step 3: Cross multiply
    24,237.79x = 36,376.12 × 12,554.35
  4. Step 4: Simplify right side
    24,237.79x = 456,678,542.12
  5. Step 5: Solve for x
    x = 456,678,542.12/24,237.79
  6. Step 6: Final answer
    x = 18,841.59

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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.