Home / 2,410.04-3,326.36-1,415.40

Finding the Fourth Proportional to 2,410.04, 3,326.36 and 1,415.40

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Solution

The fourth proportional to 2,410.04, 3,326.36 and 1,415.40 is: 1,953.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410.04 : 3,326.36 = 1,415.40 : x
  2. Step 2: Convert to fraction form
    2,410.04/3,326.36 = 1,415.40/x
  3. Step 3: Cross multiply
    2,410.04x = 3,326.36 × 1,415.40
  4. Step 4: Simplify right side
    2,410.04x = 4,708,129.94
  5. Step 5: Solve for x
    x = 4,708,129.94/2,410.04
  6. Step 6: Final answer
    x = 1,953.55

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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.