Home / 4,298.68-5,931.78-2,435.68

Finding the Fourth Proportional to 4,298.68, 5,931.78 and 2,435.68

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Solution

The fourth proportional to 4,298.68, 5,931.78 and 2,435.68 is: 3,361.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,298.68 : 5,931.78 = 2,435.68 : x
  2. Step 2: Convert to fraction form
    4,298.68/5,931.78 = 2,435.68/x
  3. Step 3: Cross multiply
    4,298.68x = 5,931.78 × 2,435.68
  4. Step 4: Simplify right side
    4,298.68x = 14,447,917.91
  5. Step 5: Solve for x
    x = 14,447,917.91/4,298.68
  6. Step 6: Final answer
    x = 3,361.01

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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.