Home / 3,306.24-4,957.36-1,302.53

Finding the Fourth Proportional to 3,306.24, 4,957.36 and 1,302.53

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Solution

The fourth proportional to 3,306.24, 4,957.36 and 1,302.53 is: 1,953.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306.24 : 4,957.36 = 1,302.53 : x
  2. Step 2: Convert to fraction form
    3,306.24/4,957.36 = 1,302.53/x
  3. Step 3: Cross multiply
    3,306.24x = 4,957.36 × 1,302.53
  4. Step 4: Simplify right side
    3,306.24x = 6,457,103.61
  5. Step 5: Solve for x
    x = 6,457,103.61/3,306.24
  6. Step 6: Final answer
    x = 1,953.01

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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.