Home / 52,865.24-79,271.63-16,836.99

Finding the Fourth Proportional to 52,865.24, 79,271.63 and 16,836.99

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Solution

The fourth proportional to 52,865.24, 79,271.63 and 16,836.99 is: 25,247.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,865.24 : 79,271.63 = 16,836.99 : x
  2. Step 2: Convert to fraction form
    52,865.24/79,271.63 = 16,836.99/x
  3. Step 3: Cross multiply
    52,865.24x = 79,271.63 × 16,836.99
  4. Step 4: Simplify right side
    52,865.24x = 1,334,695,557.41
  5. Step 5: Solve for x
    x = 1,334,695,557.41/52,865.24
  6. Step 6: Final answer
    x = 25,247.13

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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.