Home / 10,300.02-15,452.46-4,460.46

Finding the Fourth Proportional to 10,300.02, 15,452.46 and 4,460.46

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Solution

The fourth proportional to 10,300.02, 15,452.46 and 4,460.46 is: 6,691.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,300.02 : 15,452.46 = 4,460.46 : x
  2. Step 2: Convert to fraction form
    10,300.02/15,452.46 = 4,460.46/x
  3. Step 3: Cross multiply
    10,300.02x = 15,452.46 × 4,460.46
  4. Step 4: Simplify right side
    10,300.02x = 68,925,079.73
  5. Step 5: Solve for x
    x = 68,925,079.73/10,300.02
  6. Step 6: Final answer
    x = 6,691.74

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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.