Home / 2,565.12-3,554.76-2,526.24

Finding the Fourth Proportional to 2,565.12, 3,554.76 and 2,526.24

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Solution

The fourth proportional to 2,565.12, 3,554.76 and 2,526.24 is: 3,500.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,565.12 : 3,554.76 = 2,526.24 : x
  2. Step 2: Convert to fraction form
    2,565.12/3,554.76 = 2,526.24/x
  3. Step 3: Cross multiply
    2,565.12x = 3,554.76 × 2,526.24
  4. Step 4: Simplify right side
    2,565.12x = 8,980,176.90
  5. Step 5: Solve for x
    x = 8,980,176.90/2,565.12
  6. Step 6: Final answer
    x = 3,500.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.