Home / 2,595.63-3,910.77-2,349.15

Finding the Fourth Proportional to 2,595.63, 3,910.77 and 2,349.15

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Solution

The fourth proportional to 2,595.63, 3,910.77 and 2,349.15 is: 3,539.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,595.63 : 3,910.77 = 2,349.15 : x
  2. Step 2: Convert to fraction form
    2,595.63/3,910.77 = 2,349.15/x
  3. Step 3: Cross multiply
    2,595.63x = 3,910.77 × 2,349.15
  4. Step 4: Simplify right side
    2,595.63x = 9,186,985.35
  5. Step 5: Solve for x
    x = 9,186,985.35/2,595.63
  6. Step 6: Final answer
    x = 3,539.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.