Home / 3,271.04-4,931.08-3,053.80

Finding the Fourth Proportional to 3,271.04, 4,931.08 and 3,053.80

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Solution

The fourth proportional to 3,271.04, 4,931.08 and 3,053.80 is: 4,603.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271.04 : 4,931.08 = 3,053.80 : x
  2. Step 2: Convert to fraction form
    3,271.04/4,931.08 = 3,053.80/x
  3. Step 3: Cross multiply
    3,271.04x = 4,931.08 × 3,053.80
  4. Step 4: Simplify right side
    3,271.04x = 15,058,532.10
  5. Step 5: Solve for x
    x = 15,058,532.10/3,271.04
  6. Step 6: Final answer
    x = 4,603.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.