Home / 14,253.04-21,383.88-10,101.08

Finding the Fourth Proportional to 14,253.04, 21,383.88 and 10,101.08

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Solution

The fourth proportional to 14,253.04, 21,383.88 and 10,101.08 is: 15,154.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,253.04 : 21,383.88 = 10,101.08 : x
  2. Step 2: Convert to fraction form
    14,253.04/21,383.88 = 10,101.08/x
  3. Step 3: Cross multiply
    14,253.04x = 21,383.88 × 10,101.08
  4. Step 4: Simplify right side
    14,253.04x = 216,000,282.59
  5. Step 5: Solve for x
    x = 216,000,282.59/14,253.04
  6. Step 6: Final answer
    x = 15,154.68

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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.