Home / 4,355.36-6,010.40-2,365.90

Finding the Fourth Proportional to 4,355.36, 6,010.40 and 2,365.90

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Solution

The fourth proportional to 4,355.36, 6,010.40 and 2,365.90 is: 3,264.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,355.36 : 6,010.40 = 2,365.90 : x
  2. Step 2: Convert to fraction form
    4,355.36/6,010.40 = 2,365.90/x
  3. Step 3: Cross multiply
    4,355.36x = 6,010.40 × 2,365.90
  4. Step 4: Simplify right side
    4,355.36x = 14,220,011.27
  5. Step 5: Solve for x
    x = 14,220,011.27/4,355.36
  6. Step 6: Final answer
    x = 3,264.95

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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.