Home / 4,885.31-7,322.77-1,597.52

Finding the Fourth Proportional to 4,885.31, 7,322.77 and 1,597.52

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Solution

The fourth proportional to 4,885.31, 7,322.77 and 1,597.52 is: 2,394.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885.31 : 7,322.77 = 1,597.52 : x
  2. Step 2: Convert to fraction form
    4,885.31/7,322.77 = 1,597.52/x
  3. Step 3: Cross multiply
    4,885.31x = 7,322.77 × 1,597.52
  4. Step 4: Simplify right side
    4,885.31x = 11,698,271.53
  5. Step 5: Solve for x
    x = 11,698,271.53/4,885.31
  6. Step 6: Final answer
    x = 2,394.58

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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.