Home / 4,751.02-6,549.54-3,330.28

Finding the Fourth Proportional to 4,751.02, 6,549.54 and 3,330.28

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Solution

The fourth proportional to 4,751.02, 6,549.54 and 3,330.28 is: 4,590.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,751.02 : 6,549.54 = 3,330.28 : x
  2. Step 2: Convert to fraction form
    4,751.02/6,549.54 = 3,330.28/x
  3. Step 3: Cross multiply
    4,751.02x = 6,549.54 × 3,330.28
  4. Step 4: Simplify right side
    4,751.02x = 21,811,802.07
  5. Step 5: Solve for x
    x = 21,811,802.07/4,751.02
  6. Step 6: Final answer
    x = 4,590.97

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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.