Home / 14,032.49-19,356.42-10,251.03

Finding the Fourth Proportional to 14,032.49, 19,356.42 and 10,251.03

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Solution

The fourth proportional to 14,032.49, 19,356.42 and 10,251.03 is: 14,140.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,032.49 : 19,356.42 = 10,251.03 : x
  2. Step 2: Convert to fraction form
    14,032.49/19,356.42 = 10,251.03/x
  3. Step 3: Cross multiply
    14,032.49x = 19,356.42 × 10,251.03
  4. Step 4: Simplify right side
    14,032.49x = 198,423,094.08
  5. Step 5: Solve for x
    x = 198,423,094.08/14,032.49
  6. Step 6: Final answer
    x = 14,140.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.