Home / 4,701.53-6,485.02-3,020.29

Finding the Fourth Proportional to 4,701.53, 6,485.02 and 3,020.29

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Solution

The fourth proportional to 4,701.53, 6,485.02 and 3,020.29 is: 4,166.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,701.53 : 6,485.02 = 3,020.29 : x
  2. Step 2: Convert to fraction form
    4,701.53/6,485.02 = 3,020.29/x
  3. Step 3: Cross multiply
    4,701.53x = 6,485.02 × 3,020.29
  4. Step 4: Simplify right side
    4,701.53x = 19,586,617.29
  5. Step 5: Solve for x
    x = 19,586,617.29/4,701.53
  6. Step 6: Final answer
    x = 4,166.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.