Home / 4,779.64-6,597.45-3,098.08

Finding the Fourth Proportional to 4,779.64, 6,597.45 and 3,098.08

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Solution

The fourth proportional to 4,779.64, 6,597.45 and 3,098.08 is: 4,276.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,779.64 : 6,597.45 = 3,098.08 : x
  2. Step 2: Convert to fraction form
    4,779.64/6,597.45 = 3,098.08/x
  3. Step 3: Cross multiply
    4,779.64x = 6,597.45 × 3,098.08
  4. Step 4: Simplify right side
    4,779.64x = 20,439,427.90
  5. Step 5: Solve for x
    x = 20,439,427.90/4,779.64
  6. Step 6: Final answer
    x = 4,276.35

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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.