Home / 4,656.04-6,425.40-2,560.21

Finding the Fourth Proportional to 4,656.04, 6,425.40 and 2,560.21

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Solution

The fourth proportional to 4,656.04, 6,425.40 and 2,560.21 is: 3,533.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,656.04 : 6,425.40 = 2,560.21 : x
  2. Step 2: Convert to fraction form
    4,656.04/6,425.40 = 2,560.21/x
  3. Step 3: Cross multiply
    4,656.04x = 6,425.40 × 2,560.21
  4. Step 4: Simplify right side
    4,656.04x = 16,450,373.33
  5. Step 5: Solve for x
    x = 16,450,373.33/4,656.04
  6. Step 6: Final answer
    x = 3,533.13

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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.