Home / 4,070.05-6,100.04-2,316.50

Finding the Fourth Proportional to 4,070.05, 6,100.04 and 2,316.50

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Solution

The fourth proportional to 4,070.05, 6,100.04 and 2,316.50 is: 3,471.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,070.05 : 6,100.04 = 2,316.50 : x
  2. Step 2: Convert to fraction form
    4,070.05/6,100.04 = 2,316.50/x
  3. Step 3: Cross multiply
    4,070.05x = 6,100.04 × 2,316.50
  4. Step 4: Simplify right side
    4,070.05x = 14,130,740.83
  5. Step 5: Solve for x
    x = 14,130,740.83/4,070.05
  6. Step 6: Final answer
    x = 3,471.89

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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.