Home / 38,854.81-58,273.54-15,162.98

Finding the Fourth Proportional to 38,854.81, 58,273.54 and 15,162.98

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Solution

The fourth proportional to 38,854.81, 58,273.54 and 15,162.98 is: 22,741.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,854.81 : 58,273.54 = 15,162.98 : x
  2. Step 2: Convert to fraction form
    38,854.81/58,273.54 = 15,162.98/x
  3. Step 3: Cross multiply
    38,854.81x = 58,273.54 × 15,162.98
  4. Step 4: Simplify right side
    38,854.81x = 883,600,521.55
  5. Step 5: Solve for x
    x = 883,600,521.55/38,854.81
  6. Step 6: Final answer
    x = 22,741.08

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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.