Home / 15,862.51-23,793.77-4,174.75

Finding the Fourth Proportional to 15,862.51, 23,793.77 and 4,174.75

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Solution

The fourth proportional to 15,862.51, 23,793.77 and 4,174.75 is: 6,262.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,862.51 : 23,793.77 = 4,174.75 : x
  2. Step 2: Convert to fraction form
    15,862.51/23,793.77 = 4,174.75/x
  3. Step 3: Cross multiply
    15,862.51x = 23,793.77 × 4,174.75
  4. Step 4: Simplify right side
    15,862.51x = 99,333,041.31
  5. Step 5: Solve for x
    x = 99,333,041.31/15,862.51
  6. Step 6: Final answer
    x = 6,262.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.