Home / 4,955.24-7,406.19-4,325.53

Finding the Fourth Proportional to 4,955.24, 7,406.19 and 4,325.53

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Solution

The fourth proportional to 4,955.24, 7,406.19 and 4,325.53 is: 6,465.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,955.24 : 7,406.19 = 4,325.53 : x
  2. Step 2: Convert to fraction form
    4,955.24/7,406.19 = 4,325.53/x
  3. Step 3: Cross multiply
    4,955.24x = 7,406.19 × 4,325.53
  4. Step 4: Simplify right side
    4,955.24x = 32,035,638.37
  5. Step 5: Solve for x
    x = 32,035,638.37/4,955.24
  6. Step 6: Final answer
    x = 6,465.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.