Home / 2,925.48-4,389.24-1,464.30

Finding the Fourth Proportional to 2,925.48, 4,389.24 and 1,464.30

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Solution

The fourth proportional to 2,925.48, 4,389.24 and 1,464.30 is: 2,196.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925.48 : 4,389.24 = 1,464.30 : x
  2. Step 2: Convert to fraction form
    2,925.48/4,389.24 = 1,464.30/x
  3. Step 3: Cross multiply
    2,925.48x = 4,389.24 × 1,464.30
  4. Step 4: Simplify right side
    2,925.48x = 6,427,164.13
  5. Step 5: Solve for x
    x = 6,427,164.13/2,925.48
  6. Step 6: Final answer
    x = 2,196.96

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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.