Home / 2,926.23-4,388.40-1,464.99

Finding the Fourth Proportional to 2,926.23, 4,388.40 and 1,464.99

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Solution

The fourth proportional to 2,926.23, 4,388.40 and 1,464.99 is: 2,197.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,926.23 : 4,388.40 = 1,464.99 : x
  2. Step 2: Convert to fraction form
    2,926.23/4,388.40 = 1,464.99/x
  3. Step 3: Cross multiply
    2,926.23x = 4,388.40 × 1,464.99
  4. Step 4: Simplify right side
    2,926.23x = 6,428,962.12
  5. Step 5: Solve for x
    x = 6,428,962.12/2,926.23
  6. Step 6: Final answer
    x = 2,197.01

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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.