Home / 14,901.36-22,320.04-14,028.99

Finding the Fourth Proportional to 14,901.36, 22,320.04 and 14,028.99

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Solution

The fourth proportional to 14,901.36, 22,320.04 and 14,028.99 is: 21,013.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,901.36 : 22,320.04 = 14,028.99 : x
  2. Step 2: Convert to fraction form
    14,901.36/22,320.04 = 14,028.99/x
  3. Step 3: Cross multiply
    14,901.36x = 22,320.04 × 14,028.99
  4. Step 4: Simplify right side
    14,901.36x = 313,127,436.21
  5. Step 5: Solve for x
    x = 313,127,436.21/14,901.36
  6. Step 6: Final answer
    x = 21,013.35

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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.