Home / 4,349.80-6,002.76-3,416.68

Finding the Fourth Proportional to 4,349.80, 6,002.76 and 3,416.68

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Solution

The fourth proportional to 4,349.80, 6,002.76 and 3,416.68 is: 4,715.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,349.80 : 6,002.76 = 3,416.68 : x
  2. Step 2: Convert to fraction form
    4,349.80/6,002.76 = 3,416.68/x
  3. Step 3: Cross multiply
    4,349.80x = 6,002.76 × 3,416.68
  4. Step 4: Simplify right side
    4,349.80x = 20,509,510.04
  5. Step 5: Solve for x
    x = 20,509,510.04/4,349.80
  6. Step 6: Final answer
    x = 4,715.05

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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.