Home / 4,370.40-6,030.63-2,481.30

Finding the Fourth Proportional to 4,370.40, 6,030.63 and 2,481.30

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Solution

The fourth proportional to 4,370.40, 6,030.63 and 2,481.30 is: 3,423.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,370.40 : 6,030.63 = 2,481.30 : x
  2. Step 2: Convert to fraction form
    4,370.40/6,030.63 = 2,481.30/x
  3. Step 3: Cross multiply
    4,370.40x = 6,030.63 × 2,481.30
  4. Step 4: Simplify right side
    4,370.40x = 14,963,802.22
  5. Step 5: Solve for x
    x = 14,963,802.22/4,370.40
  6. Step 6: Final answer
    x = 3,423.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.