Home / 31,807.04-47,710.58-11,030.56

Finding the Fourth Proportional to 31,807.04, 47,710.58 and 11,030.56

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Solution

The fourth proportional to 31,807.04, 47,710.58 and 11,030.56 is: 16,545.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,807.04 : 47,710.58 = 11,030.56 : x
  2. Step 2: Convert to fraction form
    31,807.04/47,710.58 = 11,030.56/x
  3. Step 3: Cross multiply
    31,807.04x = 47,710.58 × 11,030.56
  4. Step 4: Simplify right side
    31,807.04x = 526,274,415.32
  5. Step 5: Solve for x
    x = 526,274,415.32/31,807.04
  6. Step 6: Final answer
    x = 16,545.85

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