Home / 32,628.12-48,941.16-9,254.57

Finding the Fourth Proportional to 32,628.12, 48,941.16 and 9,254.57

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Solution

The fourth proportional to 32,628.12, 48,941.16 and 9,254.57 is: 13,881.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,628.12 : 48,941.16 = 9,254.57 : x
  2. Step 2: Convert to fraction form
    32,628.12/48,941.16 = 9,254.57/x
  3. Step 3: Cross multiply
    32,628.12x = 48,941.16 × 9,254.57
  4. Step 4: Simplify right side
    32,628.12x = 452,929,146.40
  5. Step 5: Solve for x
    x = 452,929,146.40/32,628.12
  6. Step 6: Final answer
    x = 13,881.56

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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.