Home / 4,443.02-6,130.68-2,554.72

Finding the Fourth Proportional to 4,443.02, 6,130.68 and 2,554.72

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Solution

The fourth proportional to 4,443.02, 6,130.68 and 2,554.72 is: 3,525.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443.02 : 6,130.68 = 2,554.72 : x
  2. Step 2: Convert to fraction form
    4,443.02/6,130.68 = 2,554.72/x
  3. Step 3: Cross multiply
    4,443.02x = 6,130.68 × 2,554.72
  4. Step 4: Simplify right side
    4,443.02x = 15,662,170.81
  5. Step 5: Solve for x
    x = 15,662,170.81/4,443.02
  6. Step 6: Final answer
    x = 3,525.12

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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.