Home / 32,777.40-49,166.10-9,084.90

Finding the Fourth Proportional to 32,777.40, 49,166.10 and 9,084.90

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Solution

The fourth proportional to 32,777.40, 49,166.10 and 9,084.90 is: 13,627.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,777.40 : 49,166.10 = 9,084.90 : x
  2. Step 2: Convert to fraction form
    32,777.40/49,166.10 = 9,084.90/x
  3. Step 3: Cross multiply
    32,777.40x = 49,166.10 × 9,084.90
  4. Step 4: Simplify right side
    32,777.40x = 446,669,101.89
  5. Step 5: Solve for x
    x = 446,669,101.89/32,777.40
  6. Step 6: Final answer
    x = 13,627.35

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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.