Home / 7,267.18-10,886.47-4,794.45

Finding the Fourth Proportional to 7,267.18, 10,886.47 and 4,794.45

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Solution

The fourth proportional to 7,267.18, 10,886.47 and 4,794.45 is: 7,182.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267.18 : 10,886.47 = 4,794.45 : x
  2. Step 2: Convert to fraction form
    7,267.18/10,886.47 = 4,794.45/x
  3. Step 3: Cross multiply
    7,267.18x = 10,886.47 × 4,794.45
  4. Step 4: Simplify right side
    7,267.18x = 52,194,636.09
  5. Step 5: Solve for x
    x = 52,194,636.09/7,267.18
  6. Step 6: Final answer
    x = 7,182.24

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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.