Home / 4,603.44-6,903.08-1,315.76

Finding the Fourth Proportional to 4,603.44, 6,903.08 and 1,315.76

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Solution

The fourth proportional to 4,603.44, 6,903.08 and 1,315.76 is: 1,973.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,603.44 : 6,903.08 = 1,315.76 : x
  2. Step 2: Convert to fraction form
    4,603.44/6,903.08 = 1,315.76/x
  3. Step 3: Cross multiply
    4,603.44x = 6,903.08 × 1,315.76
  4. Step 4: Simplify right side
    4,603.44x = 9,082,796.54
  5. Step 5: Solve for x
    x = 9,082,796.54/4,603.44
  6. Step 6: Final answer
    x = 1,973.05

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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.