Home / 3,435.03-5,152.56-1,460.15

Finding the Fourth Proportional to 3,435.03, 5,152.56 and 1,460.15

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Solution

The fourth proportional to 3,435.03, 5,152.56 and 1,460.15 is: 2,190.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435.03 : 5,152.56 = 1,460.15 : x
  2. Step 2: Convert to fraction form
    3,435.03/5,152.56 = 1,460.15/x
  3. Step 3: Cross multiply
    3,435.03x = 5,152.56 × 1,460.15
  4. Step 4: Simplify right side
    3,435.03x = 7,523,510.48
  5. Step 5: Solve for x
    x = 7,523,510.48/3,435.03
  6. Step 6: Final answer
    x = 2,190.23

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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.