Home / 7,192.08-9,925.05-4,048.27

Finding the Fourth Proportional to 7,192.08, 9,925.05 and 4,048.27

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Solution

The fourth proportional to 7,192.08, 9,925.05 and 4,048.27 is: 5,586.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,192.08 : 9,925.05 = 4,048.27 : x
  2. Step 2: Convert to fraction form
    7,192.08/9,925.05 = 4,048.27/x
  3. Step 3: Cross multiply
    7,192.08x = 9,925.05 × 4,048.27
  4. Step 4: Simplify right side
    7,192.08x = 40,179,282.16
  5. Step 5: Solve for x
    x = 40,179,282.16/7,192.08
  6. Step 6: Final answer
    x = 5,586.60

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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.