Home / 13,153.86-19,739.40-4,833.93

Finding the Fourth Proportional to 13,153.86, 19,739.40 and 4,833.93

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Solution

The fourth proportional to 13,153.86, 19,739.40 and 4,833.93 is: 7,254.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,153.86 : 19,739.40 = 4,833.93 : x
  2. Step 2: Convert to fraction form
    13,153.86/19,739.40 = 4,833.93/x
  3. Step 3: Cross multiply
    13,153.86x = 19,739.40 × 4,833.93
  4. Step 4: Simplify right side
    13,153.86x = 95,418,877.84
  5. Step 5: Solve for x
    x = 95,418,877.84/13,153.86
  6. Step 6: Final answer
    x = 7,254.06

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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.