Home / 16,280.70-24,421.02-5,890.02

Finding the Fourth Proportional to 16,280.70, 24,421.02 and 5,890.02

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Solution

The fourth proportional to 16,280.70, 24,421.02 and 5,890.02 is: 8,835.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,280.70 : 24,421.02 = 5,890.02 : x
  2. Step 2: Convert to fraction form
    16,280.70/24,421.02 = 5,890.02/x
  3. Step 3: Cross multiply
    16,280.70x = 24,421.02 × 5,890.02
  4. Step 4: Simplify right side
    16,280.70x = 143,840,296.22
  5. Step 5: Solve for x
    x = 143,840,296.22/16,280.70
  6. Step 6: Final answer
    x = 8,835.02

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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.