Home / 10,056.56-15,084.23-3,482.19

Finding the Fourth Proportional to 10,056.56, 15,084.23 and 3,482.19

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Solution

The fourth proportional to 10,056.56, 15,084.23 and 3,482.19 is: 5,223.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,056.56 : 15,084.23 = 3,482.19 : x
  2. Step 2: Convert to fraction form
    10,056.56/15,084.23 = 3,482.19/x
  3. Step 3: Cross multiply
    10,056.56x = 15,084.23 × 3,482.19
  4. Step 4: Simplify right side
    10,056.56x = 52,526,137.45
  5. Step 5: Solve for x
    x = 52,526,137.45/10,056.56
  6. Step 6: Final answer
    x = 5,223.07

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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.