Home / 1,599.04-2,382.55-1,426.51

Finding the Fourth Proportional to 1,599.04, 2,382.55 and 1,426.51

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Solution

The fourth proportional to 1,599.04, 2,382.55 and 1,426.51 is: 2,125.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599.04 : 2,382.55 = 1,426.51 : x
  2. Step 2: Convert to fraction form
    1,599.04/2,382.55 = 1,426.51/x
  3. Step 3: Cross multiply
    1,599.04x = 2,382.55 × 1,426.51
  4. Step 4: Simplify right side
    1,599.04x = 3,398,719.49
  5. Step 5: Solve for x
    x = 3,398,719.49/1,599.04
  6. Step 6: Final answer
    x = 2,125.48

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1.5x scale

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.