Home / 29,807.04-44,698.44-12,941.28

Finding the Fourth Proportional to 29,807.04, 44,698.44 and 12,941.28

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Solution

The fourth proportional to 29,807.04, 44,698.44 and 12,941.28 is: 19,406.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,807.04 : 44,698.44 = 12,941.28 : x
  2. Step 2: Convert to fraction form
    29,807.04/44,698.44 = 12,941.28/x
  3. Step 3: Cross multiply
    29,807.04x = 44,698.44 × 12,941.28
  4. Step 4: Simplify right side
    29,807.04x = 578,455,027.60
  5. Step 5: Solve for x
    x = 578,455,027.60/29,807.04
  6. Step 6: Final answer
    x = 19,406.66

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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.