Home / 7,000.24-10,498.32-5,764.60

Finding the Fourth Proportional to 7,000.24, 10,498.32 and 5,764.60

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Solution

The fourth proportional to 7,000.24, 10,498.32 and 5,764.60 is: 8,645.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000.24 : 10,498.32 = 5,764.60 : x
  2. Step 2: Convert to fraction form
    7,000.24/10,498.32 = 5,764.60/x
  3. Step 3: Cross multiply
    7,000.24x = 10,498.32 × 5,764.60
  4. Step 4: Simplify right side
    7,000.24x = 60,518,615.47
  5. Step 5: Solve for x
    x = 60,518,615.47/7,000.24
  6. Step 6: Final answer
    x = 8,645.22

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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.