Home / 32,904.12-49,361.30-10,712.28

Finding the Fourth Proportional to 32,904.12, 49,361.30 and 10,712.28

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Solution

The fourth proportional to 32,904.12, 49,361.30 and 10,712.28 is: 16,070.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,904.12 : 49,361.30 = 10,712.28 : x
  2. Step 2: Convert to fraction form
    32,904.12/49,361.30 = 10,712.28/x
  3. Step 3: Cross multiply
    32,904.12x = 49,361.30 × 10,712.28
  4. Step 4: Simplify right side
    32,904.12x = 528,772,066.76
  5. Step 5: Solve for x
    x = 528,772,066.76/32,904.12
  6. Step 6: Final answer
    x = 16,070.09

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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.