Home / 38,459.90-57,689.85-16,267.52

Finding the Fourth Proportional to 38,459.90, 57,689.85 and 16,267.52

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Solution

The fourth proportional to 38,459.90, 57,689.85 and 16,267.52 is: 24,401.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,459.90 : 57,689.85 = 16,267.52 : x
  2. Step 2: Convert to fraction form
    38,459.90/57,689.85 = 16,267.52/x
  3. Step 3: Cross multiply
    38,459.90x = 57,689.85 × 16,267.52
  4. Step 4: Simplify right side
    38,459.90x = 938,470,788.67
  5. Step 5: Solve for x
    x = 938,470,788.67/38,459.90
  6. Step 6: Final answer
    x = 24,401.28

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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.