Home / 14,900.84-22,351.19-3,807.51

Finding the Fourth Proportional to 14,900.84, 22,351.19 and 3,807.51

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Solution

The fourth proportional to 14,900.84, 22,351.19 and 3,807.51 is: 5,711.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,900.84 : 22,351.19 = 3,807.51 : x
  2. Step 2: Convert to fraction form
    14,900.84/22,351.19 = 3,807.51/x
  3. Step 3: Cross multiply
    14,900.84x = 22,351.19 × 3,807.51
  4. Step 4: Simplify right side
    14,900.84x = 85,102,298.00
  5. Step 5: Solve for x
    x = 85,102,298.00/14,900.84
  6. Step 6: Final answer
    x = 5,711.24

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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.