Home / 1,410.04-2,103.50-1,370.32

Finding the Fourth Proportional to 1,410.04, 2,103.50 and 1,370.32

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Solution

The fourth proportional to 1,410.04, 2,103.50 and 1,370.32 is: 2,044.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410.04 : 2,103.50 = 1,370.32 : x
  2. Step 2: Convert to fraction form
    1,410.04/2,103.50 = 1,370.32/x
  3. Step 3: Cross multiply
    1,410.04x = 2,103.50 × 1,370.32
  4. Step 4: Simplify right side
    1,410.04x = 2,882,468.12
  5. Step 5: Solve for x
    x = 2,882,468.12/1,410.04
  6. Step 6: Final answer
    x = 2,044.25

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.