Home / 48,190.13-72,271.32-16,598.91

Finding the Fourth Proportional to 48,190.13, 72,271.32 and 16,598.91

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Solution

The fourth proportional to 48,190.13, 72,271.32 and 16,598.91 is: 24,893.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,190.13 : 72,271.32 = 16,598.91 : x
  2. Step 2: Convert to fraction form
    48,190.13/72,271.32 = 16,598.91/x
  3. Step 3: Cross multiply
    48,190.13x = 72,271.32 × 16,598.91
  4. Step 4: Simplify right side
    48,190.13x = 1,199,625,136.26
  5. Step 5: Solve for x
    x = 1,199,625,136.26/48,190.13
  6. Step 6: Final answer
    x = 24,893.59

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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.