Home / 25,214.67-34,795.96-13,883.93

Finding the Fourth Proportional to 25,214.67, 34,795.96 and 13,883.93

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Solution

The fourth proportional to 25,214.67, 34,795.96 and 13,883.93 is: 19,159.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,214.67 : 34,795.96 = 13,883.93 : x
  2. Step 2: Convert to fraction form
    25,214.67/34,795.96 = 13,883.93/x
  3. Step 3: Cross multiply
    25,214.67x = 34,795.96 × 13,883.93
  4. Step 4: Simplify right side
    25,214.67x = 483,104,594.72
  5. Step 5: Solve for x
    x = 483,104,594.72/25,214.67
  6. Step 6: Final answer
    x = 19,159.66

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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.