Home / 4,535.69-6,807.19-2,345.04

Finding the Fourth Proportional to 4,535.69, 6,807.19 and 2,345.04

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Solution

The fourth proportional to 4,535.69, 6,807.19 and 2,345.04 is: 3,519.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,535.69 : 6,807.19 = 2,345.04 : x
  2. Step 2: Convert to fraction form
    4,535.69/6,807.19 = 2,345.04/x
  3. Step 3: Cross multiply
    4,535.69x = 6,807.19 × 2,345.04
  4. Step 4: Simplify right side
    4,535.69x = 15,963,132.84
  5. Step 5: Solve for x
    x = 15,963,132.84/4,535.69
  6. Step 6: Final answer
    x = 3,519.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.