Home / 2,484.59-3,429.32-1,437.26

Finding the Fourth Proportional to 2,484.59, 3,429.32 and 1,437.26

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Solution

The fourth proportional to 2,484.59, 3,429.32 and 1,437.26 is: 1,983.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484.59 : 3,429.32 = 1,437.26 : x
  2. Step 2: Convert to fraction form
    2,484.59/3,429.32 = 1,437.26/x
  3. Step 3: Cross multiply
    2,484.59x = 3,429.32 × 1,437.26
  4. Step 4: Simplify right side
    2,484.59x = 4,928,800.13
  5. Step 5: Solve for x
    x = 4,928,800.13/2,484.59
  6. Step 6: Final answer
    x = 1,983.75

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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.