Home / 25,091.11-34,624.56-14,484.16

Finding the Fourth Proportional to 25,091.11, 34,624.56 and 14,484.16

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Solution

The fourth proportional to 25,091.11, 34,624.56 and 14,484.16 is: 19,987.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,091.11 : 34,624.56 = 14,484.16 : x
  2. Step 2: Convert to fraction form
    25,091.11/34,624.56 = 14,484.16/x
  3. Step 3: Cross multiply
    25,091.11x = 34,624.56 × 14,484.16
  4. Step 4: Simplify right side
    25,091.11x = 501,507,666.97
  5. Step 5: Solve for x
    x = 501,507,666.97/25,091.11
  6. Step 6: Final answer
    x = 19,987.46

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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.