Home / 39,873.06-59,807.61-14,911.28

Finding the Fourth Proportional to 39,873.06, 59,807.61 and 14,911.28

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Solution

The fourth proportional to 39,873.06, 59,807.61 and 14,911.28 is: 22,366.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,873.06 : 59,807.61 = 14,911.28 : x
  2. Step 2: Convert to fraction form
    39,873.06/59,807.61 = 14,911.28/x
  3. Step 3: Cross multiply
    39,873.06x = 59,807.61 × 14,911.28
  4. Step 4: Simplify right side
    39,873.06x = 891,807,832.04
  5. Step 5: Solve for x
    x = 891,807,832.04/39,873.06
  6. Step 6: Final answer
    x = 22,366.17

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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.