Home / 4,164.48-5,746.95-2,276.10

Finding the Fourth Proportional to 4,164.48, 5,746.95 and 2,276.10

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Solution

The fourth proportional to 4,164.48, 5,746.95 and 2,276.10 is: 3,141.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,164.48 : 5,746.95 = 2,276.10 : x
  2. Step 2: Convert to fraction form
    4,164.48/5,746.95 = 2,276.10/x
  3. Step 3: Cross multiply
    4,164.48x = 5,746.95 × 2,276.10
  4. Step 4: Simplify right side
    4,164.48x = 13,080,632.90
  5. Step 5: Solve for x
    x = 13,080,632.90/4,164.48
  6. Step 6: Final answer
    x = 3,141.00

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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.