Home / 10,053.28-15,084.92-4,510.54

Finding the Fourth Proportional to 10,053.28, 15,084.92 and 4,510.54

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Solution

The fourth proportional to 10,053.28, 15,084.92 and 4,510.54 is: 6,768.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,053.28 : 15,084.92 = 4,510.54 : x
  2. Step 2: Convert to fraction form
    10,053.28/15,084.92 = 4,510.54/x
  3. Step 3: Cross multiply
    10,053.28x = 15,084.92 × 4,510.54
  4. Step 4: Simplify right side
    10,053.28x = 68,041,112.50
  5. Step 5: Solve for x
    x = 68,041,112.50/10,053.28
  6. Step 6: Final answer
    x = 6,768.05

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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.