Home / 10,070.04-15,092.24-5,689.94

Finding the Fourth Proportional to 10,070.04, 15,092.24 and 5,689.94

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Solution

The fourth proportional to 10,070.04, 15,092.24 and 5,689.94 is: 8,527.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,070.04 : 15,092.24 = 5,689.94 : x
  2. Step 2: Convert to fraction form
    10,070.04/15,092.24 = 5,689.94/x
  3. Step 3: Cross multiply
    10,070.04x = 15,092.24 × 5,689.94
  4. Step 4: Simplify right side
    10,070.04x = 85,873,940.07
  5. Step 5: Solve for x
    x = 85,873,940.07/10,070.04
  6. Step 6: Final answer
    x = 8,527.67

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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.