Home / 4,784.04-6,513.45-4,769.24

Finding the Fourth Proportional to 4,784.04, 6,513.45 and 4,769.24

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Solution

The fourth proportional to 4,784.04, 6,513.45 and 4,769.24 is: 6,493.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,784.04 : 6,513.45 = 4,769.24 : x
  2. Step 2: Convert to fraction form
    4,784.04/6,513.45 = 4,769.24/x
  3. Step 3: Cross multiply
    4,784.04x = 6,513.45 × 4,769.24
  4. Step 4: Simplify right side
    4,784.04x = 31,064,173.71
  5. Step 5: Solve for x
    x = 31,064,173.71/4,784.04
  6. Step 6: Final answer
    x = 6,493.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.