Home / 30,924.46-46,298.40-28,962.70

Finding the Fourth Proportional to 30,924.46, 46,298.40 and 28,962.70

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Solution

The fourth proportional to 30,924.46, 46,298.40 and 28,962.70 is: 43,361.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,924.46 : 46,298.40 = 28,962.70 : x
  2. Step 2: Convert to fraction form
    30,924.46/46,298.40 = 28,962.70/x
  3. Step 3: Cross multiply
    30,924.46x = 46,298.40 × 28,962.70
  4. Step 4: Simplify right side
    30,924.46x = 1,340,926,669.68
  5. Step 5: Solve for x
    x = 1,340,926,669.68/30,924.46
  6. Step 6: Final answer
    x = 43,361.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.