Home / 16,281.32-24,407.40-5,890.64

Finding the Fourth Proportional to 16,281.32, 24,407.40 and 5,890.64

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Solution

The fourth proportional to 16,281.32, 24,407.40 and 5,890.64 is: 8,830.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,281.32 : 24,407.40 = 5,890.64 : x
  2. Step 2: Convert to fraction form
    16,281.32/24,407.40 = 5,890.64/x
  3. Step 3: Cross multiply
    16,281.32x = 24,407.40 × 5,890.64
  4. Step 4: Simplify right side
    16,281.32x = 143,775,206.74
  5. Step 5: Solve for x
    x = 143,775,206.74/16,281.32
  6. Step 6: Final answer
    x = 8,830.68

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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.