Home / 4,904.53-7,356.02-2,130.46

Finding the Fourth Proportional to 4,904.53, 7,356.02 and 2,130.46

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Solution

The fourth proportional to 4,904.53, 7,356.02 and 2,130.46 is: 3,195.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,904.53 : 7,356.02 = 2,130.46 : x
  2. Step 2: Convert to fraction form
    4,904.53/7,356.02 = 2,130.46/x
  3. Step 3: Cross multiply
    4,904.53x = 7,356.02 × 2,130.46
  4. Step 4: Simplify right side
    4,904.53x = 15,671,698.02
  5. Step 5: Solve for x
    x = 15,671,698.02/4,904.53
  6. Step 6: Final answer
    x = 3,195.35

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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.