Home / 4,925.76-7,390.08-1,463.10

Finding the Fourth Proportional to 4,925.76, 7,390.08 and 1,463.10

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Solution

The fourth proportional to 4,925.76, 7,390.08 and 1,463.10 is: 2,195.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925.76 : 7,390.08 = 1,463.10 : x
  2. Step 2: Convert to fraction form
    4,925.76/7,390.08 = 1,463.10/x
  3. Step 3: Cross multiply
    4,925.76x = 7,390.08 × 1,463.10
  4. Step 4: Simplify right side
    4,925.76x = 10,812,426.05
  5. Step 5: Solve for x
    x = 10,812,426.05/4,925.76
  6. Step 6: Final answer
    x = 2,195.08

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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.