Home / 4,668.17-6,441.89-2,543.67

Finding the Fourth Proportional to 4,668.17, 6,441.89 and 2,543.67

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Solution

The fourth proportional to 4,668.17, 6,441.89 and 2,543.67 is: 3,510.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,668.17 : 6,441.89 = 2,543.67 : x
  2. Step 2: Convert to fraction form
    4,668.17/6,441.89 = 2,543.67/x
  3. Step 3: Cross multiply
    4,668.17x = 6,441.89 × 2,543.67
  4. Step 4: Simplify right side
    4,668.17x = 16,386,029.62
  5. Step 5: Solve for x
    x = 16,386,029.62/4,668.17
  6. Step 6: Final answer
    x = 3,510.16

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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.