Home / 32,623.72-48,907.86-12,916.12

Finding the Fourth Proportional to 32,623.72, 48,907.86 and 12,916.12

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Solution

The fourth proportional to 32,623.72, 48,907.86 and 12,916.12 is: 19,363.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,623.72 : 48,907.86 = 12,916.12 : x
  2. Step 2: Convert to fraction form
    32,623.72/48,907.86 = 12,916.12/x
  3. Step 3: Cross multiply
    32,623.72x = 48,907.86 × 12,916.12
  4. Step 4: Simplify right side
    32,623.72x = 631,699,788.70
  5. Step 5: Solve for x
    x = 631,699,788.70/32,623.72
  6. Step 6: Final answer
    x = 19,363.21

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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.