Home / 4,779.51-6,595.50-2,655.18

Finding the Fourth Proportional to 4,779.51, 6,595.50 and 2,655.18

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Solution

The fourth proportional to 4,779.51, 6,595.50 and 2,655.18 is: 3,664.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,779.51 : 6,595.50 = 2,655.18 : x
  2. Step 2: Convert to fraction form
    4,779.51/6,595.50 = 2,655.18/x
  3. Step 3: Cross multiply
    4,779.51x = 6,595.50 × 2,655.18
  4. Step 4: Simplify right side
    4,779.51x = 17,512,239.69
  5. Step 5: Solve for x
    x = 17,512,239.69/4,779.51
  6. Step 6: Final answer
    x = 3,664.02

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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.