Home / 4,848.09-7,271.72-1,925.61

Finding the Fourth Proportional to 4,848.09, 7,271.72 and 1,925.61

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Solution

The fourth proportional to 4,848.09, 7,271.72 and 1,925.61 is: 2,888.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848.09 : 7,271.72 = 1,925.61 : x
  2. Step 2: Convert to fraction form
    4,848.09/7,271.72 = 1,925.61/x
  3. Step 3: Cross multiply
    4,848.09x = 7,271.72 × 1,925.61
  4. Step 4: Simplify right side
    4,848.09x = 14,002,460.39
  5. Step 5: Solve for x
    x = 14,002,460.39/4,848.09
  6. Step 6: Final answer
    x = 2,888.25

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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.