Home / 3,024.50-4,534.74-1,461.40

Finding the Fourth Proportional to 3,024.50, 4,534.74 and 1,461.40

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Solution

The fourth proportional to 3,024.50, 4,534.74 and 1,461.40 is: 2,191.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024.50 : 4,534.74 = 1,461.40 : x
  2. Step 2: Convert to fraction form
    3,024.50/4,534.74 = 1,461.40/x
  3. Step 3: Cross multiply
    3,024.50x = 4,534.74 × 1,461.40
  4. Step 4: Simplify right side
    3,024.50x = 6,627,057.70
  5. Step 5: Solve for x
    x = 6,627,057.70/3,024.50
  6. Step 6: Final answer
    x = 2,191.13

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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.