Home / 2,349.64-3,526.20-2,206.24

Finding the Fourth Proportional to 2,349.64, 3,526.20 and 2,206.24

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Solution

The fourth proportional to 2,349.64, 3,526.20 and 2,206.24 is: 3,310.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349.64 : 3,526.20 = 2,206.24 : x
  2. Step 2: Convert to fraction form
    2,349.64/3,526.20 = 2,206.24/x
  3. Step 3: Cross multiply
    2,349.64x = 3,526.20 × 2,206.24
  4. Step 4: Simplify right side
    2,349.64x = 7,779,643.49
  5. Step 5: Solve for x
    x = 7,779,643.49/2,349.64
  6. Step 6: Final answer
    x = 3,310.99

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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.