Home / 25,011.04-34,513.68-13,833.04

Finding the Fourth Proportional to 25,011.04, 34,513.68 and 13,833.04

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Solution

The fourth proportional to 25,011.04, 34,513.68 and 13,833.04 is: 19,088.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,011.04 : 34,513.68 = 13,833.04 : x
  2. Step 2: Convert to fraction form
    25,011.04/34,513.68 = 13,833.04/x
  3. Step 3: Cross multiply
    25,011.04x = 34,513.68 × 13,833.04
  4. Step 4: Simplify right side
    25,011.04x = 477,429,115.99
  5. Step 5: Solve for x
    x = 477,429,115.99/25,011.04
  6. Step 6: Final answer
    x = 19,088.74

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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.