Home / 4,847.04-7,271.32-1,925.36

Finding the Fourth Proportional to 4,847.04, 7,271.32 and 1,925.36

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Solution

The fourth proportional to 4,847.04, 7,271.32 and 1,925.36 is: 2,888.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,847.04 : 7,271.32 = 1,925.36 : x
  2. Step 2: Convert to fraction form
    4,847.04/7,271.32 = 1,925.36/x
  3. Step 3: Cross multiply
    4,847.04x = 7,271.32 × 1,925.36
  4. Step 4: Simplify right side
    4,847.04x = 13,999,908.68
  5. Step 5: Solve for x
    x = 13,999,908.68/4,847.04
  6. Step 6: Final answer
    x = 2,888.34

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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.