Home / 25,091.04-34,624.08-13,913.04

Finding the Fourth Proportional to 25,091.04, 34,624.08 and 13,913.04

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Solution

The fourth proportional to 25,091.04, 34,624.08 and 13,913.04 is: 19,199.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,091.04 : 34,624.08 = 13,913.04 : x
  2. Step 2: Convert to fraction form
    25,091.04/34,624.08 = 13,913.04/x
  3. Step 3: Cross multiply
    25,091.04x = 34,624.08 × 13,913.04
  4. Step 4: Simplify right side
    25,091.04x = 481,726,210.00
  5. Step 5: Solve for x
    x = 481,726,210.00/25,091.04
  6. Step 6: Final answer
    x = 19,199.13

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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.