Home / 52,017.42-71,778.63-29,357.67

Finding the Fourth Proportional to 52,017.42, 71,778.63 and 29,357.67

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Solution

The fourth proportional to 52,017.42, 71,778.63 and 29,357.67 is: 40,510.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,017.42 : 71,778.63 = 29,357.67 : x
  2. Step 2: Convert to fraction form
    52,017.42/71,778.63 = 29,357.67/x
  3. Step 3: Cross multiply
    52,017.42x = 71,778.63 × 29,357.67
  4. Step 4: Simplify right side
    52,017.42x = 2,107,253,332.59
  5. Step 5: Solve for x
    x = 2,107,253,332.59/52,017.42
  6. Step 6: Final answer
    x = 40,510.53

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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.