Home / 7,461.05-10,295.10-4,316.63

Finding the Fourth Proportional to 7,461.05, 10,295.10 and 4,316.63

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Solution

The fourth proportional to 7,461.05, 10,295.10 and 4,316.63 is: 5,956.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,461.05 : 10,295.10 = 4,316.63 : x
  2. Step 2: Convert to fraction form
    7,461.05/10,295.10 = 4,316.63/x
  3. Step 3: Cross multiply
    7,461.05x = 10,295.10 × 4,316.63
  4. Step 4: Simplify right side
    7,461.05x = 44,440,086.04
  5. Step 5: Solve for x
    x = 44,440,086.04/7,461.05
  6. Step 6: Final answer
    x = 5,956.28

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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.